1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/concat/S15.5.4.6_A7.js b/js/src/tests/test262/built-ins/String/prototype/concat/S15.5.4.6_A7.js
new file mode 100644
index 0000000000..05838ed864
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/concat/S15.5.4.6_A7.js
@@ -0,0 +1,19 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: String.prototype.concat can't be used as constructor
+es5id: 15.5.4.6_A7
+description: Checking if creating the String.prototype.concat object fails
+---*/
+
+var __FACTORY = String.prototype.concat;
+
+try {
+  var __instance = new __FACTORY;
+  throw new Test262Error('#1: __FACTORY = String.prototype.concat; "__instance = new __FACTORY" lead throwing exception');
+} catch (e) {
+  if (e instanceof Test262Error) throw e;
+}
+
+reportCompare(0, 0);