mirror of
https://github.com/tc39/test262.git
synced 2025-05-05 15:30:32 +02:00
7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
28 lines
501 B
JavaScript
28 lines
501 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
|
|
|
|
var dothrow = false;
|
|
|
|
function g() {
|
|
if (dothrow) throw 1;
|
|
}
|
|
|
|
function f(a) {
|
|
try {
|
|
g();
|
|
} catch(e) {
|
|
if (typeof e !== 'number' && e !== 1) throw e;
|
|
return a[0];
|
|
}
|
|
}
|
|
|
|
%NeverOptimizeFunction(g);
|
|
f();
|
|
f();
|
|
%OptimizeFunctionOnNextCall(f);
|
|
dothrow = true;
|
|
assertEquals(42, f([42]));
|