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PR-URL: https://github.com/nodejs/node/pull/8852 Reviewed-By: Franziska Hinkelmann <franzih@chromium.org> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com>v6
Michaël Zasso
8 years ago
19 changed files with 84 additions and 79 deletions
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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function foo(a) { |
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return a.x === a.y; |
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} |
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function A() { } |
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var o = new A; |
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var a = {x: o} |
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o.x = 0; |
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a.y = o; |
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assertTrue(foo(a)); |
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assertTrue(foo(a)); |
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%OptimizeFunctionOnNextCall(foo); |
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assertTrue(foo(a)); |
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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function f(obj) { |
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var key; |
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for (key in obj) { } |
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return key === undefined; |
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} |
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%OptimizeFunctionOnNextCall(f); |
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assertFalse(f({ foo:0 })); |
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax --harmony-tailcalls
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function f() { |
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"use strict"; |
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return undefined(0, 0); |
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} |
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function g() { |
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return f(); |
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} |
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assertThrows(g, TypeError); |
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assertThrows(g, TypeError); |
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%OptimizeFunctionOnNextCall(g); |
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assertThrows(g, TypeError); |
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