1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/g-init-lastindex-err.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/g-init-lastindex-err.js
new file mode 100644
index 0000000000..df97b72216
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/g-init-lastindex-err.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+     Behavior when error is thrown while initializing `lastIndex` property for
+     "global" instances
+es6id: 21.2.5.8
+info: |
+    21.2.5.8 RegExp.prototype [ @@replace ] ( string, replaceValue )
+
+    [...]
+    10. If global is true, then
+        [...]
+        c. Let setStatus be Set(rx, "lastIndex", 0, true).
+        d. ReturnIfAbrupt(setStatus).
+features: [Symbol.replace]
+---*/
+
+var r = /./g;
+
+// Avoid false positives from unrelated TypeErrors
+r[Symbol.replace]('x', 'x');
+
+Object.defineProperty(r, 'lastIndex', { writable: false });
+
+assert.throws(TypeError, function() {
+  r[Symbol.replace]('x', 'x');
+});
+
+reportCompare(0, 0);