node/deps/v8/test/mjsunit/compiler/optimized-array-at-throw.js
Michaël Zasso 7772a2df9d
deps: update V8 to 14.1.146.11
PR-URL: https://github.com/nodejs/node/pull/59805
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2025-10-04 18:47:18 +02:00

30 lines
765 B
JavaScript

// Copyright 2025 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 --turbo-inline-array-builtins --turbofan
const arr = [];
const arrHoley = [];
arrHoley[10000] = 42;
let caught;
function testArrayAtWithTryCatch(a, idx) {
try {
return a.at(idx);
} catch (e) { caught = e; }
}
%PrepareFunctionForOptimization(testArrayAtWithTryCatch);
testArrayAtWithTryCatch([]);
testArrayAtWithTryCatch(arrHoley);
Object.defineProperty(arr, 1, {
get: function () {
throw "should be caught";
}
});
%OptimizeFunctionOnNextCall(testArrayAtWithTryCatch);
testArrayAtWithTryCatch(arr, 1);
assertEquals("should be caught", caught);