v8/test/mjsunit/regress/regress-crbug-135066.js
mstarzinger@chromium.org 7da6d2b023 Fix lazy compilation for strict eval scopes.
This prevents lazy compilation of functions that have an outer context
containing a strict eval scope. Such a scope potentially contains
context allocated variables in an artificial function scope that is not
deserialized correctly.

R=ulan@chromium.org
BUG=chromium:135066
TEST=mjsunit/regress/regress-crbug-135066

Review URL: https://chromiumcodereview.appspot.com/10704058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-03 08:41:13 +00:00

54 lines
2.0 KiB
JavaScript

// 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.
// Filler long enough to trigger lazy parsing.
var filler = "//" + new Array(1024).join('x');
// Test strict eval in global context.
eval(
"'use strict';" +
"var x = 23;" +
"var f = function bozo1() {" +
" return x;" +
"};" +
"assertSame(23, f());" +
filler
);
// Test default eval in strict context.
(function() {
"use strict";
eval(
"var y = 42;" +
"var g = function bozo2() {" +
" return y;" +
"};" +
"assertSame(42, g());" +
filler
);
})();