From: yangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Mon, 25 Jun 2012 13:28:11 +0000 (+0000)
Subject: Correctly throw reference error in strict mode with ICs disabled.
X-Git-Tag: upstream/4.7.83~16463
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=99a58e36ad76ec2cce4c4d917086ec4c95723b9d;p=platform%2Fupstream%2Fv8.git

Correctly throw reference error in strict mode with ICs disabled.

R=jkummerow@chromium.org
BUG=v8:2119
TEST=regress/regress-2119.js

Review URL: https://chromiumcodereview.appspot.com/10659011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/ic.cc b/src/ic.cc
index f080bed5a..1f0070b19 100644
--- a/src/ic.cc
+++ b/src/ic.cc
@@ -1385,12 +1385,13 @@ MaybeObject* StoreIC::Store(State state,
   }
 
   // Lookup the property locally in the receiver.
-  if (FLAG_use_ic && !receiver->IsJSGlobalProxy()) {
+  if (!receiver->IsJSGlobalProxy()) {
     LookupResult lookup(isolate());
 
     if (LookupForWrite(receiver, name, &lookup)) {
-      // Generate a stub for this store.
-      UpdateCaches(&lookup, state, strict_mode, receiver, name, value);
+      if (FLAG_use_ic) {  // Generate a stub for this store.
+        UpdateCaches(&lookup, state, strict_mode, receiver, name, value);
+      }
     } else {
       // Strict mode doesn't allow setting non-existent global property
       // or an assignment to a read only property.
diff --git a/test/mjsunit/regress/regress-2119.js b/test/mjsunit/regress/regress-2119.js
new file mode 100644
index 000000000..54840c238
--- /dev/null
+++ b/test/mjsunit/regress/regress-2119.js
@@ -0,0 +1,36 @@
+// Copyright 2012 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: --nouse-ic
+
+function strict_function() {
+  "use strict"
+  undeclared = 1;
+}
+
+assertThrows(strict_function);
+