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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
87 lines
2.7 KiB
JavaScript
87 lines
2.7 KiB
JavaScript
// Copyright 2012 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --allow-natives-syntax
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// Test function.arguments.
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function A() {}
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function B() {}
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function fee(x, y) {
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if (x == 1) return fee["arg" + "uments"];
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if (x == 2) return gee["arg" + "uments"];
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return 42;
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}
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function gee(x) { return this.f(2 - x, "f"); }
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function foo(x, y) {
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if (x == 0) return foo["arg" + "uments"];
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if (x == 1) return goo["arg" + "uments"];
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return 42;
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}
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function goo(x) { return this.f(x, "f"); }
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A.prototype.f = fee;
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A.prototype.g = gee;
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B.prototype.f = foo;
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B.prototype.g = goo;
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var o = new A();
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function hej(x) {
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if (x == 0) return o.g(x, "h");
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if (x == 1) return o.g(x, "h");
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return o.g(x, "z");
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}
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function opt() {
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for (var k=0; k<2; k++) {
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for (var i=0; i<5; i++) o.g(i, "g");
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for (var j=0; j<5; j++) hej(j);
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}
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%OptimizeFunctionOnNextCall(o.g);
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%OptimizeFunctionOnNextCall(hej);
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}
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opt();
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assertArrayEquals([0, "g"], o.g(0, "g"));
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assertArrayEquals([1, "f"], o.g(1, "g"));
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assertArrayEquals([0, "h"], hej(0));
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assertArrayEquals([1, "f"], hej(1));
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o = new B();
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opt();
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assertArrayEquals([0, "f"], o.g(0, "g"));
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assertArrayEquals([1, "g"], o.g(1, "g"));
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assertArrayEquals([0, "f"], hej(0));
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assertArrayEquals([1, "h"], hej(1));
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