Upgrade V8 to 2.2.19

1 files changed, 56 insertions, 0 deletions

diff --git a/deps/v8/test/mjsunit/regress/regress-747.js b/deps/v8/test/mjsunit/regress/regress-747.js
new file mode 100644
index 0000000000..6fcc0000a6
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-747.js
@@ -0,0 +1,56 @@
+// Copyright 2010 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --expose_gc
+
+// This test makes sure that we do flush code with heap allocated locals.
+// This can be a problem if eval is used within the scope.
+// See: http://code.google.com/p/v8/issues/detail?id=747
+
+(function() {
+  var x = 42;
+  this.callEval = function() {eval('x');};
+})();
+
+try {
+  callEval();
+} catch (e) {
+  assertUnreachable();
+} 
+
+gc();
+gc();
+gc();
+gc();
+gc();
+gc();
+
+try {
+  callEval();
+} catch (e) {
+  assertUnreachable();
+}