Function constructor should avoid String.prototype methods

test/mjsunit/regress/regress-2686.js

Index: test/mjsunit/regress/regress-2686.js
diff --git a/src/builtins-decls.h b/test/mjsunit/regress/regress-2686.js
similarity index 85%
copy from src/builtins-decls.h
copy to test/mjsunit/regress/regress-2686.js
index beb5dd1e80cce803e9b16a256d5d9f53323d6146..bd6106f9ca61e42becb5de05a64c7416e9919128 100644
--- a/src/builtins-decls.h
+++ b/test/mjsunit/regress/regress-2686.js
@@ -25,16 +25,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#ifndef V8_BUILTINS_DECLS_H_
-#define V8_BUILTINS_DECLS_H_
+// Check Function doesn't use String.prototype.indexOf.
 
-#include "arguments.h"
-
-namespace v8 {
-namespace internal {
-
-DECLARE_RUNTIME_FUNCTION(MaybeObject*, ArrayConstructor_StubFailure);
-
-} }  // namespace v8::internal
-
-#endif  // V8_BUILTINS_DECLS_H_
+assertThrows(function() { Function('){ function foo(', '}') }, SyntaxError);
+String.prototype.indexOf = function () { return -1; }
+assertThrows(function() { Function('){ function foo(', '}') }, SyntaxError);