diff --git a/deps/llhttp/CMakeLists.txt b/deps/llhttp/CMakeLists.txt
new file mode 100644
index 00000000000000..41d2000e993d70
--- /dev/null
+++ b/deps/llhttp/CMakeLists.txt
@@ -0,0 +1,53 @@
+cmake_minimum_required(VERSION 3.5.1)
+cmake_policy(SET CMP0069 NEW)
+
+project(llhttp C)
+
+set(CMAKE_C_STANDARD 99)
+
+#
+# Options
+#
+# Generic option
+option(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" OFF)
+
+# Source code
+set(LLHTTP_SOURCES
+  src/llhttp.c
+  src/http.c
+  src/api.c
+)
+
+set(LLHTTP_HEADERS
+  include/llhttp.h
+)
+
+add_library(llhttp)
+add_library(llhttp::llhttp ALIAS llhttp)
+
+target_sources(llhttp PRIVATE ${LLHTTP_SOURCES} ${LLHTTP_HEADERS})
+
+# On windows with Visual Studio, add a debug postfix so that release
+# and debug libraries can coexist.
+if(MSVC)
+  set(CMAKE_DEBUG_POSTFIX "d")
+endif()
+
+target_include_directories(llhttp PUBLIC
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:include>
+)
+
+set_target_properties(llhttp PROPERTIES PUBLIC_HEADER ${LLHTTP_HEADERS})
+
+install(TARGETS llhttp
+        EXPORT llhttp
+        ARCHIVE DESTINATION lib
+        PUBLIC_HEADER DESTINATION include/
+)
+
+# This is required to work with FetchContent
+install(EXPORT llhttp
+        FILE llhttp-config.cmake
+        NAMESPACE llhttp::
+        DESTINATION lib/cmake/llhttp)
diff --git a/deps/llhttp/README.md b/deps/llhttp/README.md
index fcbf86c12b6553..1c37cf662b9c05 100644
--- a/deps/llhttp/README.md
+++ b/deps/llhttp/README.md
@@ -99,6 +99,20 @@ For more information on API usage, please refer to [src/native/api.h](https://gi
 * Python: [pallas/pyllhttp][8]
 * Ruby: [metabahn/llhttp][9]
 
+
+### Using with CMake
+
+If you want to use this library in a CMake project you can use the snippet below.
+
+```
+FetchContent_Declare(llhttp
+  URL "https://github.com/nodejs/llhttp/releases/download/v6.0.4/llhttp-release-v6.0.4.tar.gz")  # Using version 6.0.4
+
+FetchContent_MakeAvailable(llhttp)
+
+target_link_libraries(${EXAMPLE_PROJECT_NAME} ${PROJECT_LIBRARIES} llhttp ${PROJECT_NAME})
+```
+
 #### LICENSE
 
 This software is licensed under the MIT License.
diff --git a/deps/llhttp/include/llhttp.h b/deps/llhttp/include/llhttp.h
index 2ecba18652a2a7..336234c6a4f529 100644
--- a/deps/llhttp/include/llhttp.h
+++ b/deps/llhttp/include/llhttp.h
@@ -3,7 +3,7 @@
 
 #define LLHTTP_VERSION_MAJOR 6
 #define LLHTTP_VERSION_MINOR 0
-#define LLHTTP_VERSION_PATCH 2
+#define LLHTTP_VERSION_PATCH 4
 
 #ifndef LLHTTP_STRICT_MODE
 # define LLHTTP_STRICT_MODE 0
diff --git a/deps/llhttp/src/api.c b/deps/llhttp/src/api.c
index 36f42fdc1c7fac..1a3bf7b5f3527c 100644
--- a/deps/llhttp/src/api.c
+++ b/deps/llhttp/src/api.c
@@ -46,17 +46,23 @@ extern int wasm_on_url(llhttp_t* p, const char* at, size_t length);
 extern int wasm_on_status(llhttp_t* p, const char* at, size_t length);
 extern int wasm_on_header_field(llhttp_t* p, const char* at, size_t length);
 extern int wasm_on_header_value(llhttp_t* p, const char* at, size_t length);
-extern int wasm_on_headers_complete(llhttp_t * p);
+extern int wasm_on_headers_complete(llhttp_t * p, int status_code,
+                                    uint8_t upgrade, int should_keep_alive);
 extern int wasm_on_body(llhttp_t* p, const char* at, size_t length);
 extern int wasm_on_message_complete(llhttp_t * p);
 
+static int wasm_on_headers_complete_wrap(llhttp_t* p) {
+  return wasm_on_headers_complete(p, p->status_code, p->upgrade,
+                                  llhttp_should_keep_alive(p));
+}
+
 const llhttp_settings_t wasm_settings = {
   wasm_on_message_begin,
   wasm_on_url,
   wasm_on_status,
   wasm_on_header_field,
   wasm_on_header_value,
-  wasm_on_headers_complete,
+  wasm_on_headers_complete_wrap,
   wasm_on_body,
   wasm_on_message_complete,
   NULL,
diff --git a/deps/llhttp/src/llhttp.c b/deps/llhttp/src/llhttp.c
index a44d9e72538c13..eb49b0c47cc0ce 100644
--- a/deps/llhttp/src/llhttp.c
+++ b/deps/llhttp/src/llhttp.c
@@ -350,6 +350,8 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_span_start_llhttp__on_body_2,
   s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete,
   s_n_llhttp__internal__n_headers_almost_done,
+  s_n_llhttp__internal__n_header_field_colon_discard_ws,
+  s_n_llhttp__internal__n_error_19,
   s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete,
   s_n_llhttp__internal__n_span_start_llhttp__on_header_value,
   s_n_llhttp__internal__n_header_value_discard_lws,
@@ -364,8 +366,8 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_header_value_connection_2,
   s_n_llhttp__internal__n_header_value_connection_3,
   s_n_llhttp__internal__n_header_value_connection,
-  s_n_llhttp__internal__n_error_23,
-  s_n_llhttp__internal__n_error_24,
+  s_n_llhttp__internal__n_error_25,
+  s_n_llhttp__internal__n_error_26,
   s_n_llhttp__internal__n_header_value_content_length_ws,
   s_n_llhttp__internal__n_header_value_content_length,
   s_n_llhttp__internal__n_header_value_te_chunked_last,
@@ -746,6 +748,13 @@ int llhttp__internal__c_store_header_state(
   return 0;
 }
 
+int llhttp__internal__c_test_lenient_flags_2(
+    llhttp__internal_t* state,
+    const unsigned char* p,
+    const unsigned char* endp) {
+  return (state->lenient_flags & 1) == 1;
+}
+
 int llhttp__on_header_field_complete(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp);
@@ -809,13 +818,6 @@ int llhttp__internal__c_update_header_state_2(
   return 0;
 }
 
-int llhttp__internal__c_test_lenient_flags_2(
-    llhttp__internal_t* state,
-    const unsigned char* p,
-    const unsigned char* endp) {
-  return (state->lenient_flags & 1) == 1;
-}
-
 int llhttp__internal__c_update_header_state_4(
     llhttp__internal_t* state,
     const unsigned char* p,
@@ -1071,7 +1073,7 @@ static llparse_state_t llhttp__internal__run(
         case 21:
           goto s_n_llhttp__internal__n_pause_5;
         default:
-          goto s_n_llhttp__internal__n_error_13;
+          goto s_n_llhttp__internal__n_error_14;
       }
       /* UNREACHABLE */;
       abort();
@@ -1159,17 +1161,38 @@ static llparse_state_t llhttp__internal__run(
     }
     case s_n_llhttp__internal__n_chunk_parameters:
     s_n_llhttp__internal__n_chunk_parameters: {
+      static uint8_t lookup_table[] = {
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+      };
       if (p == endp) {
         return s_n_llhttp__internal__n_chunk_parameters;
       }
-      switch (*p) {
-        case 13: {
+      switch (lookup_table[(uint8_t) *p]) {
+        case 1: {
+          p++;
+          goto s_n_llhttp__internal__n_chunk_parameters;
+        }
+        case 2: {
           p++;
           goto s_n_llhttp__internal__n_chunk_size_almost_done;
         }
         default: {
-          p++;
-          goto s_n_llhttp__internal__n_chunk_parameters;
+          goto s_n_llhttp__internal__n_error_10;
         }
       }
       /* UNREACHABLE */;
@@ -1194,7 +1217,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_chunk_parameters;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_10;
+          goto s_n_llhttp__internal__n_error_11;
         }
       }
       /* UNREACHABLE */;
@@ -1440,7 +1463,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_mul_add_content_length;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_12;
+          goto s_n_llhttp__internal__n_error_13;
         }
       }
       /* UNREACHABLE */;
@@ -1517,7 +1540,7 @@ static llparse_state_t llhttp__internal__run(
         case 4:
           goto s_n_llhttp__internal__n_invoke_update_finish_3;
         case 5:
-          goto s_n_llhttp__internal__n_error_14;
+          goto s_n_llhttp__internal__n_error_15;
         default:
           goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete;
       }
@@ -1535,12 +1558,39 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_test_flags;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_17;
+          goto s_n_llhttp__internal__n_error_18;
+        }
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_header_field_colon_discard_ws:
+    s_n_llhttp__internal__n_header_field_colon_discard_ws: {
+      if (p == endp) {
+        return s_n_llhttp__internal__n_header_field_colon_discard_ws;
+      }
+      switch (*p) {
+        case ' ': {
+          p++;
+          goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
+        }
+        default: {
+          goto s_n_llhttp__internal__n_header_field_colon;
         }
       }
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_error_19:
+    s_n_llhttp__internal__n_error_19: {
+      state->error = 0xa;
+      state->reason = "Invalid header field char";
+      state->error_pos = (const char*) p;
+      state->_current = (void*) (intptr_t) s_error;
+      return s_error;
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete:
     s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete: {
       switch (llhttp__on_header_value_complete(state, p, endp)) {
@@ -1593,7 +1643,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_value_discard_lws;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_19;
+          goto s_n_llhttp__internal__n_error_21;
         }
       }
       /* UNREACHABLE */;
@@ -1629,7 +1679,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_value_lws;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_20;
+          goto s_n_llhttp__internal__n_error_22;
         }
       }
       /* UNREACHABLE */;
@@ -1668,7 +1718,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_2;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_3;
         }
       }
       /* UNREACHABLE */;
@@ -1845,8 +1895,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_23:
-    s_n_llhttp__internal__n_error_23: {
+    case s_n_llhttp__internal__n_error_25:
+    s_n_llhttp__internal__n_error_25: {
       state->error = 0xb;
       state->reason = "Content-Length overflow";
       state->error_pos = (const char*) p;
@@ -1855,8 +1905,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_24:
-    s_n_llhttp__internal__n_error_24: {
+    case s_n_llhttp__internal__n_error_26:
+    s_n_llhttp__internal__n_error_26: {
       state->error = 0xb;
       state->reason = "Invalid character in Content-Length";
       state->error_pos = (const char*) p;
@@ -2173,10 +2223,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ':': {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_25;
+          goto s_n_llhttp__internal__n_error_27;
         }
       }
       /* UNREACHABLE */;
@@ -2260,11 +2310,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ' ': {
-          p++;
-          goto s_n_llhttp__internal__n_header_field_colon;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_2;
         }
         case ':': {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
         }
         default: {
           goto s_n_llhttp__internal__n_invoke_update_header_state_9;
@@ -2557,7 +2606,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_to_http_09;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_26;
+          goto s_n_llhttp__internal__n_error_28;
         }
       }
       /* UNREACHABLE */;
@@ -2582,7 +2631,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_skip_lf_to_http09_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_26;
+          goto s_n_llhttp__internal__n_error_28;
         }
       }
       /* UNREACHABLE */;
@@ -2600,13 +2649,13 @@ static llparse_state_t llhttp__internal__run(
       switch (match_seq.status) {
         case kMatchComplete: {
           p++;
-          goto s_n_llhttp__internal__n_error_29;
+          goto s_n_llhttp__internal__n_error_31;
         }
         case kMatchPause: {
           return s_n_llhttp__internal__n_req_pri_upgrade;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_30;
+          goto s_n_llhttp__internal__n_error_32;
         }
       }
       /* UNREACHABLE */;
@@ -2623,7 +2672,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_field_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_28;
+          goto s_n_llhttp__internal__n_error_30;
         }
       }
       /* UNREACHABLE */;
@@ -2644,7 +2693,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_complete_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_28;
+          goto s_n_llhttp__internal__n_error_30;
         }
       }
       /* UNREACHABLE */;
@@ -2707,7 +2756,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_31;
+          goto s_n_llhttp__internal__n_error_33;
         }
       }
       /* UNREACHABLE */;
@@ -2724,7 +2773,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_32;
+          goto s_n_llhttp__internal__n_error_34;
         }
       }
       /* UNREACHABLE */;
@@ -2787,7 +2836,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_major;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_33;
+          goto s_n_llhttp__internal__n_error_35;
         }
       }
       /* UNREACHABLE */;
@@ -2811,7 +2860,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_1;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_36;
+          goto s_n_llhttp__internal__n_error_38;
         }
       }
       /* UNREACHABLE */;
@@ -2835,7 +2884,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_36;
+          goto s_n_llhttp__internal__n_error_38;
         }
       }
       /* UNREACHABLE */;
@@ -2859,7 +2908,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_36;
+          goto s_n_llhttp__internal__n_error_38;
         }
       }
       /* UNREACHABLE */;
@@ -2888,7 +2937,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_start_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_36;
+          goto s_n_llhttp__internal__n_error_38;
         }
       }
       /* UNREACHABLE */;
@@ -2979,7 +3028,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_fragment;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_39;
         }
       }
       /* UNREACHABLE */;
@@ -3040,7 +3089,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_stub_query_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_38;
+          goto s_n_llhttp__internal__n_error_40;
         }
       }
       /* UNREACHABLE */;
@@ -3078,7 +3127,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_query;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_39;
+          goto s_n_llhttp__internal__n_error_41;
         }
       }
       /* UNREACHABLE */;
@@ -3203,10 +3252,10 @@ static llparse_state_t llhttp__internal__run(
         }
         case 8: {
           p++;
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_42;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_41;
+          goto s_n_llhttp__internal__n_error_43;
         }
       }
       /* UNREACHABLE */;
@@ -3265,7 +3314,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server_with_at;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_42;
+          goto s_n_llhttp__internal__n_error_44;
         }
       }
       /* UNREACHABLE */;
@@ -3282,7 +3331,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_44;
+          goto s_n_llhttp__internal__n_error_46;
         }
       }
       /* UNREACHABLE */;
@@ -3300,7 +3349,7 @@ static llparse_state_t llhttp__internal__run(
         }
         case 10: {
           p++;
-          goto s_n_llhttp__internal__n_error_43;
+          goto s_n_llhttp__internal__n_error_45;
         }
         case 12: {
           p++;
@@ -3308,18 +3357,18 @@ static llparse_state_t llhttp__internal__run(
         }
         case 13: {
           p++;
-          goto s_n_llhttp__internal__n_error_43;
+          goto s_n_llhttp__internal__n_error_45;
         }
         case ' ': {
           p++;
-          goto s_n_llhttp__internal__n_error_43;
+          goto s_n_llhttp__internal__n_error_45;
         }
         case '/': {
           p++;
           goto s_n_llhttp__internal__n_url_schema_delim_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_44;
+          goto s_n_llhttp__internal__n_error_46;
         }
       }
       /* UNREACHABLE */;
@@ -3365,7 +3414,7 @@ static llparse_state_t llhttp__internal__run(
         }
         case 2: {
           p++;
-          goto s_n_llhttp__internal__n_error_43;
+          goto s_n_llhttp__internal__n_error_45;
         }
         case 3: {
           goto s_n_llhttp__internal__n_span_end_stub_schema;
@@ -3375,7 +3424,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_45;
+          goto s_n_llhttp__internal__n_error_47;
         }
       }
       /* UNREACHABLE */;
@@ -3411,7 +3460,7 @@ static llparse_state_t llhttp__internal__run(
         }
         case 2: {
           p++;
-          goto s_n_llhttp__internal__n_error_43;
+          goto s_n_llhttp__internal__n_error_45;
         }
         case 3: {
           goto s_n_llhttp__internal__n_span_start_stub_path_2;
@@ -3420,7 +3469,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -3518,7 +3567,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_spaces_before_url;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_47;
+          goto s_n_llhttp__internal__n_error_49;
         }
       }
       /* UNREACHABLE */;
@@ -3536,7 +3585,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3561,7 +3610,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3582,7 +3631,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3607,7 +3656,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_4;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3632,7 +3681,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_6;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3657,7 +3706,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_8;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3675,7 +3724,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3696,7 +3745,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_9;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3717,7 +3766,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_7;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3742,7 +3791,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_12;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3767,7 +3816,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_13;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3788,7 +3837,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_13;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3805,7 +3854,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_11;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3830,7 +3879,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_14;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3855,7 +3904,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_17;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3897,7 +3946,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_15;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3922,7 +3971,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_18;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3947,7 +3996,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_20;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3972,7 +4021,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_21;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -3993,7 +4042,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_21;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4018,7 +4067,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_23;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4043,7 +4092,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_24;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4068,7 +4117,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_26;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4093,7 +4142,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_28;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4111,7 +4160,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4132,7 +4181,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_29;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4153,7 +4202,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_27;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4178,7 +4227,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_30;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4207,7 +4256,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_30;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4232,7 +4281,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_31;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4257,7 +4306,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_32;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4282,7 +4331,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_35;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4307,7 +4356,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_36;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4328,7 +4377,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_36;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4353,7 +4402,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_37;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4378,7 +4427,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_38;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4403,7 +4452,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_42;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4428,7 +4477,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_43;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4449,7 +4498,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_43;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4466,7 +4515,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_41;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4488,7 +4537,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_40;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4513,7 +4562,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_45;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4535,7 +4584,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4568,7 +4617,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_44;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4593,7 +4642,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_48;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4618,7 +4667,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_49;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4643,7 +4692,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_50;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4668,7 +4717,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_51;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4697,7 +4746,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_51;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4714,7 +4763,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_47;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4739,7 +4788,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_54;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4757,7 +4806,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4782,7 +4831,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_57;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4803,7 +4852,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_57;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4824,7 +4873,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_55;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4849,7 +4898,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_58;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4874,7 +4923,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_59;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4899,7 +4948,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_59;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4924,7 +4973,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_61;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4949,7 +4998,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_62;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4970,7 +5019,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_62;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -4995,7 +5044,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_65;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -5020,7 +5069,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_67;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -5045,7 +5094,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_68;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -5066,7 +5115,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_68;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -5091,7 +5140,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_69;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -5116,7 +5165,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_69;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -5133,7 +5182,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_64;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -5210,7 +5259,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_63;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_58;
         }
       }
       /* UNREACHABLE */;
@@ -5236,7 +5285,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -5311,7 +5360,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_res_status_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_50;
+          goto s_n_llhttp__internal__n_error_52;
         }
       }
       /* UNREACHABLE */;
@@ -5391,7 +5440,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_update_status_code;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_51;
+          goto s_n_llhttp__internal__n_error_53;
         }
       }
       /* UNREACHABLE */;
@@ -5454,7 +5503,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_minor_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_52;
+          goto s_n_llhttp__internal__n_error_54;
         }
       }
       /* UNREACHABLE */;
@@ -5471,7 +5520,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_res_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_53;
+          goto s_n_llhttp__internal__n_error_55;
         }
       }
       /* UNREACHABLE */;
@@ -5534,7 +5583,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_major_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_54;
+          goto s_n_llhttp__internal__n_error_56;
         }
       }
       /* UNREACHABLE */;
@@ -5558,7 +5607,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_res;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_57;
+          goto s_n_llhttp__internal__n_error_59;
         }
       }
       /* UNREACHABLE */;
@@ -5583,7 +5632,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_55;
+          goto s_n_llhttp__internal__n_error_57;
         }
       }
       /* UNREACHABLE */;
@@ -5607,7 +5656,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_55;
+          goto s_n_llhttp__internal__n_error_57;
         }
       }
       /* UNREACHABLE */;
@@ -5628,7 +5677,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_55;
+          goto s_n_llhttp__internal__n_error_57;
         }
       }
       /* UNREACHABLE */;
@@ -5645,7 +5694,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_55;
+          goto s_n_llhttp__internal__n_error_57;
         }
       }
       /* UNREACHABLE */;
@@ -5714,7 +5763,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_43: {
+  s_n_llhttp__internal__n_error_45: {
     state->error = 0x7;
     state->reason = "Invalid characters in url";
     state->error_pos = (const char*) p;
@@ -5767,7 +5816,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_13: {
+  s_n_llhttp__internal__n_error_14: {
     state->error = 0x12;
     state->reason = "`on_message_complete` callback error";
     state->error_pos = (const char*) p;
@@ -5785,7 +5834,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_16: {
+  s_n_llhttp__internal__n_error_17: {
     state->error = 0x14;
     state->reason = "`on_chunk_complete` callback error";
     state->error_pos = (const char*) p;
@@ -5801,12 +5850,12 @@ static llparse_state_t llhttp__internal__run(
       case 21:
         goto s_n_llhttp__internal__n_pause_7;
       default:
-        goto s_n_llhttp__internal__n_error_16;
+        goto s_n_llhttp__internal__n_error_17;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_15: {
+  s_n_llhttp__internal__n_error_16: {
     state->error = 0x4;
     state->reason = "Content-Length can't be present with Transfer-Encoding";
     state->error_pos = (const char*) p;
@@ -5845,7 +5894,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_11: {
+  s_n_llhttp__internal__n_error_12: {
     state->error = 0xc;
     state->reason = "Chunk size overflow";
     state->error_pos = (const char*) p;
@@ -5958,6 +6007,15 @@ static llparse_state_t llhttp__internal__run(
     abort();
   }
   s_n_llhttp__internal__n_error_10: {
+    state->error = 0x2;
+    state->reason = "Invalid character in chunk parameters";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_11: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -5969,14 +6027,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_content_length: {
     switch (llhttp__internal__c_mul_add_content_length(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_11;
+        goto s_n_llhttp__internal__n_error_12;
       default:
         goto s_n_llhttp__internal__n_chunk_size;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_12: {
+  s_n_llhttp__internal__n_error_13: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -6010,7 +6068,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_14: {
+  s_n_llhttp__internal__n_error_15: {
     state->error = 0xf;
     state->reason = "Request has invalid `Transfer-Encoding`";
     state->error_pos = (const char*) p;
@@ -6118,7 +6176,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_test_lenient_flags_1: {
     switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
       case 0:
-        goto s_n_llhttp__internal__n_error_15;
+        goto s_n_llhttp__internal__n_error_16;
       default:
         goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete;
     }
@@ -6145,7 +6203,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_17: {
+  s_n_llhttp__internal__n_error_18: {
     state->error = 0x2;
     state->reason = "Expected LF after headers";
     state->error_pos = (const char*) p;
@@ -6154,11 +6212,39 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_18: {
-    state->error = 0xb;
-    state->reason = "Empty Content-Length";
-    state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_error;
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field: {
+    const unsigned char* start;
+    int err;
+
+    start = state->_span_pos0;
+    state->_span_pos0 = NULL;
+    err = llhttp__on_header_field(state, start, p);
+    if (err != 0) {
+      state->error = err;
+      state->error_pos = (const char*) (p + 1);
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_19;
+      return s_error;
+    }
+    p++;
+    goto s_n_llhttp__internal__n_error_19;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_2: {
+    switch (llhttp__internal__c_test_lenient_flags_2(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
+      default:
+        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_20: {
+    state->error = 0xb;
+    state->reason = "Empty Content-Length";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
     return s_error;
     /* UNREACHABLE */;
     abort();
@@ -6239,14 +6325,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_load_header_state: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 2:
-        goto s_n_llhttp__internal__n_error_18;
+        goto s_n_llhttp__internal__n_error_20;
       default:
         goto s_n_llhttp__internal__n_invoke_load_header_state_1;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_19: {
+  s_n_llhttp__internal__n_error_21: {
     state->error = 0x2;
     state->reason = "Expected LF after CR";
     state->error_pos = (const char*) p;
@@ -6311,7 +6397,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_20: {
+  s_n_llhttp__internal__n_error_22: {
     state->error = 0x3;
     state->reason = "Missing expected LF after header value";
     state->error_pos = (const char*) p;
@@ -6373,7 +6459,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_21: {
+  s_n_llhttp__internal__n_error_23: {
     state->error = 0xa;
     state->reason = "Invalid header value char";
     state->error_pos = (const char*) p;
@@ -6382,12 +6468,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_2: {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_3: {
     switch (llhttp__internal__c_test_lenient_flags_2(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_lenient;
       default:
-        goto s_n_llhttp__internal__n_error_21;
+        goto s_n_llhttp__internal__n_error_23;
     }
     /* UNREACHABLE */;
     abort();
@@ -6490,10 +6576,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_23;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_25;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_23;
+    goto s_n_llhttp__internal__n_error_25;
     /* UNREACHABLE */;
     abort();
   }
@@ -6525,14 +6611,14 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_24;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_26;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_24;
+    goto s_n_llhttp__internal__n_error_26;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_22: {
+  s_n_llhttp__internal__n_error_24: {
     state->error = 0x4;
     state->reason = "Duplicate Content-Length";
     state->error_pos = (const char*) p;
@@ -6546,7 +6632,7 @@ static llparse_state_t llhttp__internal__run(
       case 0:
         goto s_n_llhttp__internal__n_header_value_content_length;
       default:
-        goto s_n_llhttp__internal__n_error_22;
+        goto s_n_llhttp__internal__n_error_24;
     }
     /* UNREACHABLE */;
     abort();
@@ -6607,7 +6693,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_field: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: {
     const unsigned char* start;
     int err;
     
@@ -6625,7 +6711,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2: {
     const unsigned char* start;
     int err;
     
@@ -6643,7 +6729,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_25: {
+  s_n_llhttp__internal__n_error_27: {
     state->error = 0xa;
     state->reason = "Invalid header token";
     state->error_pos = (const char*) p;
@@ -6717,7 +6803,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_26: {
+  s_n_llhttp__internal__n_error_28: {
     state->error = 0x7;
     state->reason = "Expected CRLF";
     state->error_pos = (const char*) p;
@@ -6743,7 +6829,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_29: {
+  s_n_llhttp__internal__n_error_31: {
     state->error = 0x17;
     state->reason = "Pause on PRI/Upgrade";
     state->error_pos = (const char*) p;
@@ -6752,7 +6838,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_30: {
+  s_n_llhttp__internal__n_error_32: {
     state->error = 0x9;
     state->reason = "Expected HTTP/2 Connection Preface";
     state->error_pos = (const char*) p;
@@ -6761,7 +6847,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_28: {
+  s_n_llhttp__internal__n_error_30: {
     state->error = 0x9;
     state->reason = "Expected CRLF after version";
     state->error_pos = (const char*) p;
@@ -6788,7 +6874,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_31: {
+  s_n_llhttp__internal__n_error_33: {
     state->error = 0x9;
     state->reason = "Invalid minor version";
     state->error_pos = (const char*) p;
@@ -6797,7 +6883,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_32: {
+  s_n_llhttp__internal__n_error_34: {
     state->error = 0x9;
     state->reason = "Expected dot";
     state->error_pos = (const char*) p;
@@ -6814,7 +6900,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_33: {
+  s_n_llhttp__internal__n_error_35: {
     state->error = 0x9;
     state->reason = "Invalid major version";
     state->error_pos = (const char*) p;
@@ -6823,7 +6909,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_27: {
+  s_n_llhttp__internal__n_error_29: {
     state->error = 0x8;
     state->reason = "Invalid method for HTTP/x.x request";
     state->error_pos = (const char*) p;
@@ -6905,12 +6991,12 @@ static llparse_state_t llhttp__internal__run(
       case 34:
         goto s_n_llhttp__internal__n_req_http_major;
       default:
-        goto s_n_llhttp__internal__n_error_27;
+        goto s_n_llhttp__internal__n_error_29;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_36: {
+  s_n_llhttp__internal__n_error_38: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -6919,7 +7005,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_34: {
+  s_n_llhttp__internal__n_error_36: {
     state->error = 0x8;
     state->reason = "Expected SOURCE method for ICE/x.x request";
     state->error_pos = (const char*) p;
@@ -6933,12 +7019,12 @@ static llparse_state_t llhttp__internal__run(
       case 33:
         goto s_n_llhttp__internal__n_req_http_major;
       default:
-        goto s_n_llhttp__internal__n_error_34;
+        goto s_n_llhttp__internal__n_error_36;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_35: {
+  s_n_llhttp__internal__n_error_37: {
     state->error = 0x8;
     state->reason = "Invalid method for RTSP/x.x request";
     state->error_pos = (const char*) p;
@@ -6978,7 +7064,7 @@ static llparse_state_t llhttp__internal__run(
       case 45:
         goto s_n_llhttp__internal__n_req_http_major;
       default:
-        goto s_n_llhttp__internal__n_error_35;
+        goto s_n_llhttp__internal__n_error_37;
     }
     /* UNREACHABLE */;
     abort();
@@ -7059,7 +7145,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_37: {
+  s_n_llhttp__internal__n_error_39: {
     state->error = 0x7;
     state->reason = "Invalid char in url fragment start";
     state->error_pos = (const char*) p;
@@ -7119,7 +7205,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_38: {
+  s_n_llhttp__internal__n_error_40: {
     state->error = 0x7;
     state->reason = "Invalid char in url query";
     state->error_pos = (const char*) p;
@@ -7128,7 +7214,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_39: {
+  s_n_llhttp__internal__n_error_41: {
     state->error = 0x7;
     state->reason = "Invalid char in url path";
     state->error_pos = (const char*) p;
@@ -7239,7 +7325,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_40: {
+  s_n_llhttp__internal__n_error_42: {
     state->error = 0x7;
     state->reason = "Double @ in url";
     state->error_pos = (const char*) p;
@@ -7248,7 +7334,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_41: {
+  s_n_llhttp__internal__n_error_43: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -7257,7 +7343,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_42: {
+  s_n_llhttp__internal__n_error_44: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -7266,7 +7352,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_44: {
+  s_n_llhttp__internal__n_error_46: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -7275,7 +7361,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_45: {
+  s_n_llhttp__internal__n_error_47: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -7284,7 +7370,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_46: {
+  s_n_llhttp__internal__n_error_48: {
     state->error = 0x7;
     state->reason = "Unexpected start char in url";
     state->error_pos = (const char*) p;
@@ -7303,7 +7389,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_47: {
+  s_n_llhttp__internal__n_error_49: {
     state->error = 0x6;
     state->reason = "Expected space after method";
     state->error_pos = (const char*) p;
@@ -7320,7 +7406,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_56: {
+  s_n_llhttp__internal__n_error_58: {
     state->error = 0x6;
     state->reason = "Invalid method encountered";
     state->error_pos = (const char*) p;
@@ -7329,7 +7415,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_48: {
+  s_n_llhttp__internal__n_error_50: {
     state->error = 0xd;
     state->reason = "Response overflow";
     state->error_pos = (const char*) p;
@@ -7341,14 +7427,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_status_code: {
     switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_48;
+        goto s_n_llhttp__internal__n_error_50;
       default:
         goto s_n_llhttp__internal__n_res_status_code;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_49: {
+  s_n_llhttp__internal__n_error_51: {
     state->error = 0x2;
     state->reason = "Expected LF after CR";
     state->error_pos = (const char*) p;
@@ -7393,7 +7479,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_50: {
+  s_n_llhttp__internal__n_error_52: {
     state->error = 0xd;
     state->reason = "Invalid response status";
     state->error_pos = (const char*) p;
@@ -7410,7 +7496,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_51: {
+  s_n_llhttp__internal__n_error_53: {
     state->error = 0x9;
     state->reason = "Expected space after version";
     state->error_pos = (const char*) p;
@@ -7427,7 +7513,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_52: {
+  s_n_llhttp__internal__n_error_54: {
     state->error = 0x9;
     state->reason = "Invalid minor version";
     state->error_pos = (const char*) p;
@@ -7436,7 +7522,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_53: {
+  s_n_llhttp__internal__n_error_55: {
     state->error = 0x9;
     state->reason = "Expected dot";
     state->error_pos = (const char*) p;
@@ -7453,7 +7539,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_54: {
+  s_n_llhttp__internal__n_error_56: {
     state->error = 0x9;
     state->reason = "Invalid major version";
     state->error_pos = (const char*) p;
@@ -7462,7 +7548,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_57: {
+  s_n_llhttp__internal__n_error_59: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -7487,7 +7573,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_55: {
+  s_n_llhttp__internal__n_error_57: {
     state->error = 0x8;
     state->reason = "Invalid word encountered";
     state->error_pos = (const char*) p;
@@ -7945,6 +8031,8 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_span_start_llhttp__on_body_2,
   s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete,
   s_n_llhttp__internal__n_headers_almost_done,
+  s_n_llhttp__internal__n_header_field_colon_discard_ws,
+  s_n_llhttp__internal__n_error_14,
   s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete,
   s_n_llhttp__internal__n_span_start_llhttp__on_header_value,
   s_n_llhttp__internal__n_header_value_discard_lws,
@@ -7959,8 +8047,8 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_header_value_connection_2,
   s_n_llhttp__internal__n_header_value_connection_3,
   s_n_llhttp__internal__n_header_value_connection,
-  s_n_llhttp__internal__n_error_17,
-  s_n_llhttp__internal__n_error_18,
+  s_n_llhttp__internal__n_error_19,
+  s_n_llhttp__internal__n_error_20,
   s_n_llhttp__internal__n_header_value_content_length_ws,
   s_n_llhttp__internal__n_header_value_content_length,
   s_n_llhttp__internal__n_header_value_te_chunked_last,
@@ -8336,6 +8424,13 @@ int llhttp__internal__c_store_header_state(
   return 0;
 }
 
+int llhttp__internal__c_test_lenient_flags_2(
+    llhttp__internal_t* state,
+    const unsigned char* p,
+    const unsigned char* endp) {
+  return (state->lenient_flags & 1) == 1;
+}
+
 int llhttp__on_header_field_complete(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp);
@@ -8399,13 +8494,6 @@ int llhttp__internal__c_update_header_state_2(
   return 0;
 }
 
-int llhttp__internal__c_test_lenient_flags_2(
-    llhttp__internal_t* state,
-    const unsigned char* p,
-    const unsigned char* endp) {
-  return (state->lenient_flags & 1) == 1;
-}
-
 int llhttp__internal__c_update_header_state_4(
     llhttp__internal_t* state,
     const unsigned char* p,
@@ -8649,7 +8737,7 @@ static llparse_state_t llhttp__internal__run(
         case 21:
           goto s_n_llhttp__internal__n_pause_5;
         default:
-          goto s_n_llhttp__internal__n_error_9;
+          goto s_n_llhttp__internal__n_error_10;
       }
       /* UNREACHABLE */;
       abort();
@@ -8726,17 +8814,38 @@ static llparse_state_t llhttp__internal__run(
     }
     case s_n_llhttp__internal__n_chunk_parameters:
     s_n_llhttp__internal__n_chunk_parameters: {
+      static uint8_t lookup_table[] = {
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+      };
       if (p == endp) {
         return s_n_llhttp__internal__n_chunk_parameters;
       }
-      switch (*p) {
-        case 13: {
+      switch (lookup_table[(uint8_t) *p]) {
+        case 1: {
+          p++;
+          goto s_n_llhttp__internal__n_chunk_parameters;
+        }
+        case 2: {
           p++;
           goto s_n_llhttp__internal__n_chunk_size_almost_done;
         }
         default: {
-          p++;
-          goto s_n_llhttp__internal__n_chunk_parameters;
+          goto s_n_llhttp__internal__n_error_6;
         }
       }
       /* UNREACHABLE */;
@@ -8761,7 +8870,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_chunk_parameters;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_6;
+          goto s_n_llhttp__internal__n_error_7;
         }
       }
       /* UNREACHABLE */;
@@ -9007,7 +9116,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_mul_add_content_length;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_8;
+          goto s_n_llhttp__internal__n_error_9;
         }
       }
       /* UNREACHABLE */;
@@ -9084,7 +9193,7 @@ static llparse_state_t llhttp__internal__run(
         case 4:
           goto s_n_llhttp__internal__n_invoke_update_finish_3;
         case 5:
-          goto s_n_llhttp__internal__n_error_10;
+          goto s_n_llhttp__internal__n_error_11;
         default:
           goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete;
       }
@@ -9101,6 +9210,33 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_header_field_colon_discard_ws:
+    s_n_llhttp__internal__n_header_field_colon_discard_ws: {
+      if (p == endp) {
+        return s_n_llhttp__internal__n_header_field_colon_discard_ws;
+      }
+      switch (*p) {
+        case ' ': {
+          p++;
+          goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
+        }
+        default: {
+          goto s_n_llhttp__internal__n_header_field_colon;
+        }
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_error_14:
+    s_n_llhttp__internal__n_error_14: {
+      state->error = 0xa;
+      state->reason = "Invalid header field char";
+      state->error_pos = (const char*) p;
+      state->_current = (void*) (intptr_t) s_error;
+      return s_error;
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete:
     s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete: {
       switch (llhttp__on_header_value_complete(state, p, endp)) {
@@ -9182,7 +9318,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_value_lws;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_14;
+          goto s_n_llhttp__internal__n_error_16;
         }
       }
       /* UNREACHABLE */;
@@ -9221,7 +9357,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_2;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_3;
         }
       }
       /* UNREACHABLE */;
@@ -9398,8 +9534,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_17:
-    s_n_llhttp__internal__n_error_17: {
+    case s_n_llhttp__internal__n_error_19:
+    s_n_llhttp__internal__n_error_19: {
       state->error = 0xb;
       state->reason = "Content-Length overflow";
       state->error_pos = (const char*) p;
@@ -9408,8 +9544,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_18:
-    s_n_llhttp__internal__n_error_18: {
+    case s_n_llhttp__internal__n_error_20:
+    s_n_llhttp__internal__n_error_20: {
       state->error = 0xb;
       state->reason = "Invalid character in Content-Length";
       state->error_pos = (const char*) p;
@@ -9726,10 +9862,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ':': {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_19;
+          goto s_n_llhttp__internal__n_error_21;
         }
       }
       /* UNREACHABLE */;
@@ -9813,11 +9949,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ' ': {
-          p++;
-          goto s_n_llhttp__internal__n_header_field_colon;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_2;
         }
         case ':': {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
         }
         default: {
           goto s_n_llhttp__internal__n_invoke_update_header_state_9;
@@ -10084,7 +10219,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_url_skip_lf_to_http09;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_20;
+          goto s_n_llhttp__internal__n_error_22;
         }
       }
       /* UNREACHABLE */;
@@ -10102,13 +10237,13 @@ static llparse_state_t llhttp__internal__run(
       switch (match_seq.status) {
         case kMatchComplete: {
           p++;
-          goto s_n_llhttp__internal__n_error_23;
+          goto s_n_llhttp__internal__n_error_25;
         }
         case kMatchPause: {
           return s_n_llhttp__internal__n_req_pri_upgrade;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_24;
+          goto s_n_llhttp__internal__n_error_26;
         }
       }
       /* UNREACHABLE */;
@@ -10125,7 +10260,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_field_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_22;
+          goto s_n_llhttp__internal__n_error_24;
         }
       }
       /* UNREACHABLE */;
@@ -10146,7 +10281,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_complete_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_22;
+          goto s_n_llhttp__internal__n_error_24;
         }
       }
       /* UNREACHABLE */;
@@ -10209,7 +10344,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_25;
+          goto s_n_llhttp__internal__n_error_27;
         }
       }
       /* UNREACHABLE */;
@@ -10226,7 +10361,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_26;
+          goto s_n_llhttp__internal__n_error_28;
         }
       }
       /* UNREACHABLE */;
@@ -10289,7 +10424,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_major;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_27;
+          goto s_n_llhttp__internal__n_error_29;
         }
       }
       /* UNREACHABLE */;
@@ -10313,7 +10448,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_1;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_30;
+          goto s_n_llhttp__internal__n_error_32;
         }
       }
       /* UNREACHABLE */;
@@ -10337,7 +10472,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_30;
+          goto s_n_llhttp__internal__n_error_32;
         }
       }
       /* UNREACHABLE */;
@@ -10361,7 +10496,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_30;
+          goto s_n_llhttp__internal__n_error_32;
         }
       }
       /* UNREACHABLE */;
@@ -10390,7 +10525,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_start_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_30;
+          goto s_n_llhttp__internal__n_error_32;
         }
       }
       /* UNREACHABLE */;
@@ -10444,7 +10579,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_url_8;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_31;
+          goto s_n_llhttp__internal__n_error_33;
         }
       }
       /* UNREACHABLE */;
@@ -10501,7 +10636,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_stub_query_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_32;
+          goto s_n_llhttp__internal__n_error_34;
         }
       }
       /* UNREACHABLE */;
@@ -10531,7 +10666,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_query;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_33;
+          goto s_n_llhttp__internal__n_error_35;
         }
       }
       /* UNREACHABLE */;
@@ -10672,10 +10807,10 @@ static llparse_state_t llhttp__internal__run(
         }
         case 7: {
           p++;
-          goto s_n_llhttp__internal__n_error_34;
+          goto s_n_llhttp__internal__n_error_36;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_35;
+          goto s_n_llhttp__internal__n_error_37;
         }
       }
       /* UNREACHABLE */;
@@ -10730,7 +10865,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server_with_at;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_36;
+          goto s_n_llhttp__internal__n_error_38;
         }
       }
       /* UNREACHABLE */;
@@ -10747,7 +10882,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_38;
+          goto s_n_llhttp__internal__n_error_40;
         }
       }
       /* UNREACHABLE */;
@@ -10761,22 +10896,22 @@ static llparse_state_t llhttp__internal__run(
       switch (*p) {
         case 10: {
           p++;
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_39;
         }
         case 13: {
           p++;
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_39;
         }
         case ' ': {
           p++;
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_39;
         }
         case '/': {
           p++;
           goto s_n_llhttp__internal__n_url_schema_delim_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_38;
+          goto s_n_llhttp__internal__n_error_40;
         }
       }
       /* UNREACHABLE */;
@@ -10818,7 +10953,7 @@ static llparse_state_t llhttp__internal__run(
       switch (lookup_table[(uint8_t) *p]) {
         case 1: {
           p++;
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_39;
         }
         case 2: {
           goto s_n_llhttp__internal__n_span_end_stub_schema;
@@ -10828,7 +10963,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_39;
+          goto s_n_llhttp__internal__n_error_41;
         }
       }
       /* UNREACHABLE */;
@@ -10860,7 +10995,7 @@ static llparse_state_t llhttp__internal__run(
       switch (lookup_table[(uint8_t) *p]) {
         case 1: {
           p++;
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_39;
         }
         case 2: {
           goto s_n_llhttp__internal__n_span_start_stub_path_2;
@@ -10869,7 +11004,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_42;
         }
       }
       /* UNREACHABLE */;
@@ -10925,7 +11060,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_spaces_before_url;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_41;
+          goto s_n_llhttp__internal__n_error_43;
         }
       }
       /* UNREACHABLE */;
@@ -10943,7 +11078,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -10968,7 +11103,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -10989,7 +11124,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11014,7 +11149,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_4;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11039,7 +11174,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_6;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11064,7 +11199,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_8;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11082,7 +11217,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11103,7 +11238,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_9;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11124,7 +11259,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_7;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11149,7 +11284,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_12;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11174,7 +11309,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_13;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11195,7 +11330,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_13;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11212,7 +11347,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_11;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11237,7 +11372,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_14;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11262,7 +11397,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_17;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11304,7 +11439,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_15;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11329,7 +11464,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_18;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11354,7 +11489,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_20;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11379,7 +11514,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_21;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11400,7 +11535,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_21;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11425,7 +11560,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_23;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11450,7 +11585,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_24;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11475,7 +11610,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_26;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11500,7 +11635,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_28;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11518,7 +11653,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11539,7 +11674,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_29;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11560,7 +11695,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_27;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11585,7 +11720,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_30;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11614,7 +11749,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_30;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11639,7 +11774,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_31;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11664,7 +11799,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_32;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11689,7 +11824,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_35;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11714,7 +11849,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_36;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11735,7 +11870,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_36;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11760,7 +11895,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_37;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11785,7 +11920,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_38;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11810,7 +11945,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_42;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11835,7 +11970,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_43;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11856,7 +11991,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_43;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11873,7 +12008,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_41;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11895,7 +12030,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_40;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11920,7 +12055,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_45;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11942,7 +12077,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -11975,7 +12110,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_44;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12000,7 +12135,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_48;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12025,7 +12160,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_49;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12050,7 +12185,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_50;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12075,7 +12210,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_51;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12104,7 +12239,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_51;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12121,7 +12256,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_47;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12146,7 +12281,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_54;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12164,7 +12299,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12189,7 +12324,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_57;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12210,7 +12345,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_57;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12231,7 +12366,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_55;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12256,7 +12391,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_58;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12281,7 +12416,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_59;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12306,7 +12441,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_59;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12331,7 +12466,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_61;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12356,7 +12491,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_62;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12377,7 +12512,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_62;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12402,7 +12537,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_65;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12427,7 +12562,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_67;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12452,7 +12587,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_68;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12473,7 +12608,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_68;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12498,7 +12633,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_req_69;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12523,7 +12658,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_69;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12540,7 +12675,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_64;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12617,7 +12752,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_start_req_63;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_49;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
@@ -12711,7 +12846,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_res_status_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_43;
+          goto s_n_llhttp__internal__n_error_45;
         }
       }
       /* UNREACHABLE */;
@@ -12791,7 +12926,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_update_status_code;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_44;
+          goto s_n_llhttp__internal__n_error_46;
         }
       }
       /* UNREACHABLE */;
@@ -12854,7 +12989,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_minor_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_45;
+          goto s_n_llhttp__internal__n_error_47;
         }
       }
       /* UNREACHABLE */;
@@ -12871,7 +13006,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_res_http_minor;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_46;
+          goto s_n_llhttp__internal__n_error_48;
         }
       }
       /* UNREACHABLE */;
@@ -12934,7 +13069,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_http_major_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_47;
+          goto s_n_llhttp__internal__n_error_49;
         }
       }
       /* UNREACHABLE */;
@@ -12958,7 +13093,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_res;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_50;
+          goto s_n_llhttp__internal__n_error_52;
         }
       }
       /* UNREACHABLE */;
@@ -12983,7 +13118,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_48;
+          goto s_n_llhttp__internal__n_error_50;
         }
       }
       /* UNREACHABLE */;
@@ -13007,7 +13142,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_48;
+          goto s_n_llhttp__internal__n_error_50;
         }
       }
       /* UNREACHABLE */;
@@ -13028,7 +13163,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_48;
+          goto s_n_llhttp__internal__n_error_50;
         }
       }
       /* UNREACHABLE */;
@@ -13045,7 +13180,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_48;
+          goto s_n_llhttp__internal__n_error_50;
         }
       }
       /* UNREACHABLE */;
@@ -13105,7 +13240,7 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */
       abort();
   }
-  s_n_llhttp__internal__n_error_37: {
+  s_n_llhttp__internal__n_error_39: {
     state->error = 0x7;
     state->reason = "Invalid characters in url";
     state->error_pos = (const char*) p;
@@ -13149,7 +13284,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_9: {
+  s_n_llhttp__internal__n_error_10: {
     state->error = 0x12;
     state->reason = "`on_message_complete` callback error";
     state->error_pos = (const char*) p;
@@ -13167,7 +13302,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_12: {
+  s_n_llhttp__internal__n_error_13: {
     state->error = 0x14;
     state->reason = "`on_chunk_complete` callback error";
     state->error_pos = (const char*) p;
@@ -13183,12 +13318,12 @@ static llparse_state_t llhttp__internal__run(
       case 21:
         goto s_n_llhttp__internal__n_pause_7;
       default:
-        goto s_n_llhttp__internal__n_error_12;
+        goto s_n_llhttp__internal__n_error_13;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_11: {
+  s_n_llhttp__internal__n_error_12: {
     state->error = 0x4;
     state->reason = "Content-Length can't be present with Transfer-Encoding";
     state->error_pos = (const char*) p;
@@ -13227,7 +13362,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_7: {
+  s_n_llhttp__internal__n_error_8: {
     state->error = 0xc;
     state->reason = "Chunk size overflow";
     state->error_pos = (const char*) p;
@@ -13322,6 +13457,15 @@ static llparse_state_t llhttp__internal__run(
     abort();
   }
   s_n_llhttp__internal__n_error_6: {
+    state->error = 0x2;
+    state->reason = "Invalid character in chunk parameters";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_7: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -13333,14 +13477,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_content_length: {
     switch (llhttp__internal__c_mul_add_content_length(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_7;
+        goto s_n_llhttp__internal__n_error_8;
       default:
         goto s_n_llhttp__internal__n_chunk_size;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_8: {
+  s_n_llhttp__internal__n_error_9: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -13374,7 +13518,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_10: {
+  s_n_llhttp__internal__n_error_11: {
     state->error = 0xf;
     state->reason = "Request has invalid `Transfer-Encoding`";
     state->error_pos = (const char*) p;
@@ -13482,7 +13626,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_test_lenient_flags_1: {
     switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
       case 0:
-        goto s_n_llhttp__internal__n_error_11;
+        goto s_n_llhttp__internal__n_error_12;
       default:
         goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete;
     }
@@ -13509,7 +13653,35 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_13: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field: {
+    const unsigned char* start;
+    int err;
+
+    start = state->_span_pos0;
+    state->_span_pos0 = NULL;
+    err = llhttp__on_header_field(state, start, p);
+    if (err != 0) {
+      state->error = err;
+      state->error_pos = (const char*) (p + 1);
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_14;
+      return s_error;
+    }
+    p++;
+    goto s_n_llhttp__internal__n_error_14;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_2: {
+    switch (llhttp__internal__c_test_lenient_flags_2(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
+      default:
+        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_15: {
     state->error = 0xb;
     state->reason = "Empty Content-Length";
     state->error_pos = (const char*) p;
@@ -13594,7 +13766,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_load_header_state: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 2:
-        goto s_n_llhttp__internal__n_error_13;
+        goto s_n_llhttp__internal__n_error_15;
       default:
         goto s_n_llhttp__internal__n_invoke_load_header_state_1;
     }
@@ -13657,7 +13829,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_14: {
+  s_n_llhttp__internal__n_error_16: {
     state->error = 0x3;
     state->reason = "Missing expected LF after header value";
     state->error_pos = (const char*) p;
@@ -13719,7 +13891,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_15: {
+  s_n_llhttp__internal__n_error_17: {
     state->error = 0xa;
     state->reason = "Invalid header value char";
     state->error_pos = (const char*) p;
@@ -13728,12 +13900,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_2: {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_3: {
     switch (llhttp__internal__c_test_lenient_flags_2(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_lenient;
       default:
-        goto s_n_llhttp__internal__n_error_15;
+        goto s_n_llhttp__internal__n_error_17;
     }
     /* UNREACHABLE */;
     abort();
@@ -13836,10 +14008,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_17;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_19;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_17;
+    goto s_n_llhttp__internal__n_error_19;
     /* UNREACHABLE */;
     abort();
   }
@@ -13871,14 +14043,14 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_18;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_20;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_18;
+    goto s_n_llhttp__internal__n_error_20;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_16: {
+  s_n_llhttp__internal__n_error_18: {
     state->error = 0x4;
     state->reason = "Duplicate Content-Length";
     state->error_pos = (const char*) p;
@@ -13892,7 +14064,7 @@ static llparse_state_t llhttp__internal__run(
       case 0:
         goto s_n_llhttp__internal__n_header_value_content_length;
       default:
-        goto s_n_llhttp__internal__n_error_16;
+        goto s_n_llhttp__internal__n_error_18;
     }
     /* UNREACHABLE */;
     abort();
@@ -13953,7 +14125,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_field: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: {
     const unsigned char* start;
     int err;
     
@@ -13971,7 +14143,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2: {
     const unsigned char* start;
     int err;
     
@@ -13989,7 +14161,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_19: {
+  s_n_llhttp__internal__n_error_21: {
     state->error = 0xa;
     state->reason = "Invalid header token";
     state->error_pos = (const char*) p;
@@ -14063,7 +14235,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_20: {
+  s_n_llhttp__internal__n_error_22: {
     state->error = 0x7;
     state->reason = "Expected CRLF";
     state->error_pos = (const char*) p;
@@ -14089,7 +14261,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_23: {
+  s_n_llhttp__internal__n_error_25: {
     state->error = 0x17;
     state->reason = "Pause on PRI/Upgrade";
     state->error_pos = (const char*) p;
@@ -14098,7 +14270,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_24: {
+  s_n_llhttp__internal__n_error_26: {
     state->error = 0x9;
     state->reason = "Expected HTTP/2 Connection Preface";
     state->error_pos = (const char*) p;
@@ -14107,7 +14279,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_22: {
+  s_n_llhttp__internal__n_error_24: {
     state->error = 0x9;
     state->reason = "Expected CRLF after version";
     state->error_pos = (const char*) p;
@@ -14134,7 +14306,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_25: {
+  s_n_llhttp__internal__n_error_27: {
     state->error = 0x9;
     state->reason = "Invalid minor version";
     state->error_pos = (const char*) p;
@@ -14143,7 +14315,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_26: {
+  s_n_llhttp__internal__n_error_28: {
     state->error = 0x9;
     state->reason = "Expected dot";
     state->error_pos = (const char*) p;
@@ -14160,7 +14332,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_27: {
+  s_n_llhttp__internal__n_error_29: {
     state->error = 0x9;
     state->reason = "Invalid major version";
     state->error_pos = (const char*) p;
@@ -14169,7 +14341,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_21: {
+  s_n_llhttp__internal__n_error_23: {
     state->error = 0x8;
     state->reason = "Invalid method for HTTP/x.x request";
     state->error_pos = (const char*) p;
@@ -14251,12 +14423,12 @@ static llparse_state_t llhttp__internal__run(
       case 34:
         goto s_n_llhttp__internal__n_req_http_major;
       default:
-        goto s_n_llhttp__internal__n_error_21;
+        goto s_n_llhttp__internal__n_error_23;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_30: {
+  s_n_llhttp__internal__n_error_32: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -14265,7 +14437,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_28: {
+  s_n_llhttp__internal__n_error_30: {
     state->error = 0x8;
     state->reason = "Expected SOURCE method for ICE/x.x request";
     state->error_pos = (const char*) p;
@@ -14279,12 +14451,12 @@ static llparse_state_t llhttp__internal__run(
       case 33:
         goto s_n_llhttp__internal__n_req_http_major;
       default:
-        goto s_n_llhttp__internal__n_error_28;
+        goto s_n_llhttp__internal__n_error_30;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_29: {
+  s_n_llhttp__internal__n_error_31: {
     state->error = 0x8;
     state->reason = "Invalid method for RTSP/x.x request";
     state->error_pos = (const char*) p;
@@ -14324,7 +14496,7 @@ static llparse_state_t llhttp__internal__run(
       case 45:
         goto s_n_llhttp__internal__n_req_http_major;
       default:
-        goto s_n_llhttp__internal__n_error_29;
+        goto s_n_llhttp__internal__n_error_31;
     }
     /* UNREACHABLE */;
     abort();
@@ -14405,7 +14577,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_31: {
+  s_n_llhttp__internal__n_error_33: {
     state->error = 0x7;
     state->reason = "Invalid char in url fragment start";
     state->error_pos = (const char*) p;
@@ -14465,7 +14637,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_32: {
+  s_n_llhttp__internal__n_error_34: {
     state->error = 0x7;
     state->reason = "Invalid char in url query";
     state->error_pos = (const char*) p;
@@ -14474,7 +14646,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_33: {
+  s_n_llhttp__internal__n_error_35: {
     state->error = 0x7;
     state->reason = "Invalid char in url path";
     state->error_pos = (const char*) p;
@@ -14585,7 +14757,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_34: {
+  s_n_llhttp__internal__n_error_36: {
     state->error = 0x7;
     state->reason = "Double @ in url";
     state->error_pos = (const char*) p;
@@ -14594,7 +14766,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_35: {
+  s_n_llhttp__internal__n_error_37: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -14603,7 +14775,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_36: {
+  s_n_llhttp__internal__n_error_38: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -14612,7 +14784,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_38: {
+  s_n_llhttp__internal__n_error_40: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -14621,7 +14793,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_39: {
+  s_n_llhttp__internal__n_error_41: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -14630,7 +14802,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_40: {
+  s_n_llhttp__internal__n_error_42: {
     state->error = 0x7;
     state->reason = "Unexpected start char in url";
     state->error_pos = (const char*) p;
@@ -14649,7 +14821,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_41: {
+  s_n_llhttp__internal__n_error_43: {
     state->error = 0x6;
     state->reason = "Expected space after method";
     state->error_pos = (const char*) p;
@@ -14666,7 +14838,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_49: {
+  s_n_llhttp__internal__n_error_51: {
     state->error = 0x6;
     state->reason = "Invalid method encountered";
     state->error_pos = (const char*) p;
@@ -14675,7 +14847,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_42: {
+  s_n_llhttp__internal__n_error_44: {
     state->error = 0xd;
     state->reason = "Response overflow";
     state->error_pos = (const char*) p;
@@ -14687,7 +14859,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_status_code: {
     switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_42;
+        goto s_n_llhttp__internal__n_error_44;
       default:
         goto s_n_llhttp__internal__n_res_status_code;
     }
@@ -14730,7 +14902,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_43: {
+  s_n_llhttp__internal__n_error_45: {
     state->error = 0xd;
     state->reason = "Invalid response status";
     state->error_pos = (const char*) p;
@@ -14747,7 +14919,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_44: {
+  s_n_llhttp__internal__n_error_46: {
     state->error = 0x9;
     state->reason = "Expected space after version";
     state->error_pos = (const char*) p;
@@ -14764,7 +14936,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_45: {
+  s_n_llhttp__internal__n_error_47: {
     state->error = 0x9;
     state->reason = "Invalid minor version";
     state->error_pos = (const char*) p;
@@ -14773,7 +14945,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_46: {
+  s_n_llhttp__internal__n_error_48: {
     state->error = 0x9;
     state->reason = "Expected dot";
     state->error_pos = (const char*) p;
@@ -14790,7 +14962,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_47: {
+  s_n_llhttp__internal__n_error_49: {
     state->error = 0x9;
     state->reason = "Invalid major version";
     state->error_pos = (const char*) p;
@@ -14799,7 +14971,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_50: {
+  s_n_llhttp__internal__n_error_52: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -14824,7 +14996,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_48: {
+  s_n_llhttp__internal__n_error_50: {
     state->error = 0x8;
     state->reason = "Invalid word encountered";
     state->error_pos = (const char*) p;