22 lines
555 B
JavaScript
22 lines
555 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
|
||
|
|
|
||
|
|
function opt(){
|
||
|
|
(new (function(){
|
||
|
|
try{
|
||
|
|
r.c>new class extends(W.y.h){}
|
||
|
|
l.g.e._
|
||
|
|
function _(){}[]=({[l](){}}),c()
|
||
|
|
}catch(x){}
|
||
|
|
}));
|
||
|
|
(((function(){})())?.v)()
|
||
|
|
}
|
||
|
|
%PrepareFunctionForOptimization(opt)
|
||
|
|
assertThrows(opt());
|
||
|
|
assertThrows(opt());
|
||
|
|
%OptimizeFunctionOnNextCall(opt)
|
||
|
|
assertThrows(opt());
|