nodejs/deps/v8/test/mjsunit/regress/regress-crbug-660379.js
Michaël Zasso e31f0a7d25
deps: update V8 to 7.7.299.4
PR-URL: https://github.com/nodejs/node/pull/28918
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-08-19 09:25:23 +02:00

45 lines
968 B
JavaScript

// Copyright 2016 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
(function InlinedThrowAtEndOfTry() {
function g() {
%DeoptimizeFunction(f);
throw "boom";
}
function f() {
try {
g(); // Right at the end of try.
} catch (e) {
assertEquals('boom', e);
}
};
%PrepareFunctionForOptimization(f);
assertDoesNotThrow(f);
assertDoesNotThrow(f);
%OptimizeFunctionOnNextCall(f);
assertDoesNotThrow(f);
})();
(function InlinedThrowInFrontOfTry() {
function g() {
%DeoptimizeFunction(f);
throw "boom";
}
function f() {
g(); // Right in front of try.
try {
Math.random();
} catch (e) {
assertUnreachable();
}
};
%PrepareFunctionForOptimization(f);
assertThrows(f);
assertThrows(f);
%OptimizeFunctionOnNextCall(f);
assertThrows(f);
})();