20 lines
433 B
JavaScript
20 lines
433 B
JavaScript
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// Copyright 2019 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() {
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try {
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return BigInt.asUintN(8);
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} catch(_) {
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return 42n;
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}
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}
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%PrepareFunctionForOptimization(f);
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assertEquals(42n, f());
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assertEquals(42n, f());
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%OptimizeFunctionOnNextCall(f);
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assertEquals(42n, f());
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