1 files changed, 15 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-980891.js b/deps/v8/test/mjsunit/regress/regress-980891.js
new file mode 100644
index 0000000000..7d6593286f
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-980891.js
@@ -0,0 +1,15 @@
+// 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 str = "";
+
+// Many named captures force the resulting named capture backing store into
+// large object space.
+for (var i = 0; i < 0x2000; i++) str += "(?<a"+i+">)|";
+str += "(?<b>)";
+
+const regexp = new RegExp(str);
+const result = "xxx".match(regexp);
+
+assertNotNull(result);