1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/call_with_regexp_not_same_constructor.js b/js/src/tests/test262/built-ins/RegExp/call_with_regexp_not_same_constructor.js
new file mode 100644
index 0000000000..92569c6e52
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/call_with_regexp_not_same_constructor.js
@@ -0,0 +1,24 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: RegExp returns a new object if constructor is not same-value
+info: |
+  21.2.3.1 RegExp ( pattern, flags )
+
+  ...
+  4. Else,
+    a. Let newTarget be the active function object.
+    b. If patternIsRegExp is true and flags is undefined, then
+      i.   Let patternConstructor be Get(pattern, "constructor").
+      ii.  ReturnIfAbrupt(patternConstructor).
+      iii. If SameValue(newTarget, patternConstructor) is true, return pattern.
+es6id: 21.2.3.1
+---*/
+
+var regExpObj = /(?:)/;
+regExpObj.constructor = null;
+
+assert.notSameValue(RegExp(regExpObj), regExpObj, "RegExp returns new object");
+
+reportCompare(0, 0);