fix corner case with for [await]...of (#4872)

mishoo · Apr 25, 2021 · acf951a · acf951a
1 parent 324587f
commit acf951a
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diff --git a/lib/parse.js b/lib/parse.js
@@ -1240,6 +1240,7 @@ function parse($TEXT, options) {
     }
 
     function for_enum(ctor, init) {
+        handle_regexp();
         var obj = expression();
         expect(")");
         return new ctor({

diff --git a/test/compress/loops.js b/test/compress/loops.js
@@ -852,6 +852,20 @@ for_async_of: {
     node_version: ">=0.12 <16"
 }
 
+for_of_regexp: {
+    input: {
+        for (var a of /foo/);
+    }
+    expect_exact: "for(var a of/foo/);"
+}
+
+for_await_of_regexp: {
+    input: {
+        for await (var a of /foo/);
+    }
+    expect_exact: "for await(var a of/foo/);"
+}
+
 issue_3631_1: {
     options = {
         dead_code: true,