31 lines
715 B
JavaScript
31 lines
715 B
JavaScript
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// Copyright 2020 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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//
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// Flags: --allow-natives-syntax
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(function(){
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function f(x) {
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return "abcd".charCodeAt(BigInt.asUintN(64, 10n));
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}
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%PrepareFunctionForOptimization(f);
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try { f(1); } catch(e) {}
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try { f(1); } catch(e) {}
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%OptimizeFunctionOnNextCall(f);
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assertThrows(f, TypeError);
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})();
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(function(){
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function f(x) {
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return "abcd".charCodeAt(BigInt.asUintN(2, 10n));
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}
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%PrepareFunctionForOptimization(f);
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try { f(1); } catch(e) {}
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try { f(1); } catch(e) {}
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%OptimizeFunctionOnNextCall(f);
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assertThrows(f, TypeError);
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})();
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