From 156f370af935f563129fa9952fa2f8c3a865e5de Mon Sep 17 00:00:00 2001
From: Austaras <austaras@outlook.com>
Date: Wed, 9 Nov 2022 10:27:10 +0800
Subject: [PATCH] fix(es): Use `unresolved_mark` for preset-env (#6386)

---
 crates/swc/src/builder.rs                                 | 2 +-
 crates/swc/tests/fixture/issues-6xxx/6371/input/.swcrc    | 5 +++++
 crates/swc/tests/fixture/issues-6xxx/6371/input/input.js  | 6 ++++++
 crates/swc/tests/fixture/issues-6xxx/6371/output/input.js | 7 +++++++
 4 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 crates/swc/tests/fixture/issues-6xxx/6371/input/.swcrc
 create mode 100644 crates/swc/tests/fixture/issues-6xxx/6371/input/input.js
 create mode 100644 crates/swc/tests/fixture/issues-6xxx/6371/output/input.js

diff --git a/crates/swc/src/builder.rs b/crates/swc/src/builder.rs
index 6c4ceb733610..d90e954ebb0f 100644
--- a/crates/swc/src/builder.rs
+++ b/crates/swc/src/builder.rs
@@ -202,7 +202,7 @@ impl<'a, 'b, P: swc_ecma_visit::Fold> PassBuilder<'a, 'b, P> {
         // compat
         let compat_pass = if let Some(env) = self.env {
             Either::Left(swc_ecma_preset_env::preset_env(
-                self.top_level_mark,
+                self.unresolved_mark,
                 comments,
                 env,
                 self.assumptions,
diff --git a/crates/swc/tests/fixture/issues-6xxx/6371/input/.swcrc b/crates/swc/tests/fixture/issues-6xxx/6371/input/.swcrc
new file mode 100644
index 000000000000..d4a5b7654144
--- /dev/null
+++ b/crates/swc/tests/fixture/issues-6xxx/6371/input/.swcrc
@@ -0,0 +1,5 @@
+{
+    "env": {
+        "targets": "ie 10"
+    }
+}
\ No newline at end of file
diff --git a/crates/swc/tests/fixture/issues-6xxx/6371/input/input.js b/crates/swc/tests/fixture/issues-6xxx/6371/input/input.js
new file mode 100644
index 000000000000..4f32f8b84821
--- /dev/null
+++ b/crates/swc/tests/fixture/issues-6xxx/6371/input/input.js
@@ -0,0 +1,6 @@
+function add(a, b) {
+    const d = () => {
+        return arguments.length;
+    }
+    return d();
+}
\ No newline at end of file
diff --git a/crates/swc/tests/fixture/issues-6xxx/6371/output/input.js b/crates/swc/tests/fixture/issues-6xxx/6371/output/input.js
new file mode 100644
index 000000000000..ee53d6123cf2
--- /dev/null
+++ b/crates/swc/tests/fixture/issues-6xxx/6371/output/input.js
@@ -0,0 +1,7 @@
+function add(a, b) {
+    var _arguments = arguments;
+    var d = function() {
+        return _arguments.length;
+    };
+    return d();
+}