46 lines
704 B
JavaScript
46 lines
704 B
JavaScript
|
// Copyright 2020 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: --interrupt-budget=100
|
||
|
|
|
||
|
|
var caught = 0;
|
||
|
|
|
||
|
|
function runManyTimes(f) {
|
||
|
|
for (let i = 0; i < 1000; ++i) {
|
||
|
|
try {
|
||
|
|
// Seems to be important that this is inside a try catch.
|
||
|
|
f();
|
||
|
|
} catch (e) {
|
||
|
|
assertUnreachable();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
let A = {
|
||
|
|
get foo() {
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
let B = {
|
||
|
|
__proto__: A,
|
||
|
|
|
||
|
|
aa() {
|
||
|
|
"use strict";
|
||
|
|
super.foo;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
var superAccessingFunc = B.aa;
|
||
|
|
|
||
|
|
runManyTimes(function () {
|
||
|
|
try {
|
||
|
|
superAccessingFunc();
|
||
|
|
} catch (e) {
|
||
|
|
caught++;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
assertEquals(0, caught);
|