forked from LeenkxTeam/Kmake
40 lines
1.0 KiB
JavaScript
40 lines
1.0 KiB
JavaScript
// Copyright 2024 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 --turbolev --turbofan
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function* foo(x) {
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yield 5;
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yield 7;
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if (x) {
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yield 9;
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}
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}
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%PrepareFunctionForOptimization(foo);
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let gen = foo(true);
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assertEquals(5, gen.next().value);
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assertEquals(7, gen.next().value);
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assertEquals(9, gen.next().value);
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assertEquals(undefined, gen.next().value);
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gen = foo(false);
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assertEquals(5, gen.next().value);
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assertEquals(7, gen.next().value);
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assertEquals(undefined, gen.next().value);
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assertEquals(undefined, gen.next().value);
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%OptimizeFunctionOnNextCall(foo);
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gen = foo(true);
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assertEquals(5, gen.next().value);
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assertEquals(7, gen.next().value);
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assertEquals(9, gen.next().value);
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assertEquals(undefined, gen.next().value);
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gen = foo(false);
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assertEquals(5, gen.next().value);
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assertEquals(7, gen.next().value);
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assertEquals(undefined, gen.next().value);
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assertEquals(undefined, gen.next().value);
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