22 lines
792 B
JavaScript
22 lines
792 B
JavaScript
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// Copyright 2015 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 --turbo-filter=* --nostress-opt
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// Test that for fully optimized but non inlined code, GetCallerJSFunction walks
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// up a single stack frame to get the calling function. Full optimization elides
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// the check in the runtime version of the intrinsic that would throw since the
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// caller isn't a stub. It's a bit of a hack, but allows minimal testing of the
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// intrinsic without writing a full-blown cctest.
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(function() {
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var a = function() {
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return %_GetCallerJSFunction();
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};
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var b = function() {
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return a();
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};
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%OptimizeFunctionOnNextCall(a);
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assertEquals(b, b());
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}());
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