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deps/v8/test/mjsunit/compiler/optimized-with.js
24 строки
683 B
Ujjwal Sharma
deps: update V8 to 7.4.288.13
28 мар 2019, 23:36
28 мар 2019, 23:36
f579e11
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// Copyright 2017 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Flags: --allow-natives-syntax // Test with-statements inside a try-catch block. (() => { function f(object) { try { with (object) { return x } } catch(e) { return e } } %PrepareFunctionForOptimization(f); assertEquals(23, f({ x:23 })); assertEquals(42, f({ x:42 })); assertInstanceof(f(null), TypeError); assertInstanceof(f(undefined), TypeError); %OptimizeFunctionOnNextCall(f); assertInstanceof(f(null), TypeError); assertInstanceof(f(undefined), TypeError); })();