139110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// Copyright 2013 the V8 project authors. All rights reserved. 239110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// Redistribution and use in source and binary forms, with or without 339110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// modification, are permitted provided that the following conditions are 439110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// met: 539110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// 639110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// * Redistributions of source code must retain the above copyright 739110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// notice, this list of conditions and the following disclaimer. 839110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// * Redistributions in binary form must reproduce the above 939110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// copyright notice, this list of conditions and the following 1039110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// disclaimer in the documentation and/or other materials provided 1139110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// with the distribution. 1239110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// * Neither the name of Google Inc. nor the names of its 1339110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// contributors may be used to endorse or promote products derived 1439110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// from this software without specific prior written permission. 1539110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// 1639110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1739110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1839110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1939110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2039110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2139110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2239110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2339110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2439110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2539110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2639110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2739110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org 2839110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org// Flags: --allow-natives-syntax 2939110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org 3039110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org"use strict"; 3139110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org 3239110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.orgfunction f(a, b) { 3339110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org return g("c", "d"); 3439110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org} 3539110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org 3639110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.orgfunction g(a, b) { 3739110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org g.constructor.apply(this, arguments); 3839110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org} 3939110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org 4039110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.orgg.constructor = function(a, b) { 4139110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org assertEquals("c", a); 4239110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org assertEquals("d", b); 4339110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org} 4439110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org 4539110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.orgf("a", "b"); 4639110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.orgf("a", "b"); 4739110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.org%OptimizeFunctionOnNextCall(f); 4839110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.orgf("a", "b"); 4939110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.orgg.x = "deopt"; 5039110192b21bd92be3d617690fc33b4e9551b95dyangguo@chromium.orgf("a", "b"); 51