1 files changed, 20 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-crbug-979401.js b/deps/v8/test/mjsunit/regress/regress-crbug-979401.js
new file mode 100644
index 0000000000..2ef50848db
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-crbug-979401.js
@@ -0,0 +1,20 @@
+// Copyright 2019 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.
+
+let min_fields = 1015;
+let max_fields = 1025;
+
+let static_fields_src = "";
+let instance_fields_src = "";
+for (let i = 0; i < max_fields; i++) {
+  static_fields_src += "  static f" + i + "() {}\n";
+  instance_fields_src += "  g" + i + "() {}\n";
+
+  if (i >= min_fields) {
+    let src1 = "class A {\n" + static_fields_src + "}\n";
+    eval(src1);
+    let src2 = "class B {\n" + instance_fields_src + "}\n";
+    eval(src2);
+  }
+}