forked from LeenkxTeam/Kmake
37 lines
887 B
JavaScript
37 lines
887 B
JavaScript
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// 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* g(x) {
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yield x+4;
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}
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%NeverOptimizeFunction(g);
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function* f(x) {
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for (let i = 0; i < x; i++) {
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if (i % 2 == 0) {
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yield* g(i);
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} else {
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yield i * 13;
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}
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}
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}
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%PrepareFunctionForOptimization(f);
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let gen = f(4);
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assertEquals(4, gen.next().value);
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assertEquals(13, gen.next().value);
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assertEquals(6, gen.next().value);
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assertEquals(39, gen.next().value);
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assertEquals(undefined, gen.next().value);
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%OptimizeFunctionOnNextCall(f);
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gen = f(4);
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assertEquals(4, gen.next().value);
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assertEquals(13, gen.next().value);
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assertEquals(6, gen.next().value);
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assertEquals(39, gen.next().value);
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assertEquals(undefined, gen.next().value);
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