26 lines
565 B
JavaScript
26 lines
565 B
JavaScript
|
// Copyright 2019 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 --concurrent-inlining
|
||
|
|
|
||
|
|
function bar(error) {
|
||
|
|
try {
|
||
|
|
throw "didn't throw TypeError";
|
||
|
|
} catch (err) {
|
||
|
|
error instanceof error, "didn't throw " + error.prototype.name;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function foo(param) {
|
||
|
|
bar(TypeError);
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
bar();
|
||
|
|
} catch (e) {}
|
||
|
|
%PrepareFunctionForOptimization(foo);
|
||
|
|
try {
|
||
|
|
foo();
|
||
|
|
} catch (e) {}
|
||
|
|
%OptimizeFunctionOnNextCall(foo);
|
||
|
|
foo();
|