[parser] Set max info id for class initializers

verwaest · V8 LUCI CQ · commit 7e06e4648083 · 2024-07-17T09:40:15.000Z
Change-Id: I7cd4d664b3723499f7926d398f62cf2e9ce1ff26 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5713755 Reviewed-by: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#95076}
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
@@ -896,7 +896,7 @@ void Parser::ParseFunction(Isolate* isolate, ParseInfo* info,
     result = ParseClassForMemberInitialization(
         function_kind, start_position, function_literal_id, end_position,
         info->function_name());
-
+    info->set_max_info_id(GetLastInfoId());
   } else if (V8_UNLIKELY(shared_info->private_name_lookup_skips_outer_class() &&
                          original_scope_->is_class_scope())) {
     // If the function skips the outer class and the outer scope is a class, the
diff --git a/test/mjsunit/regress-class-initializer-eval.js b/test/mjsunit/regress-class-initializer-eval.js
@@ -0,0 +1,12 @@
+// Copyright 2024 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+let c = class {
+  x = eval("");
+};
+new c;
+%ForceFlush(%GetInitializerFunction(c));
+new c;
