27 lines
587 B
JavaScript
27 lines
587 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 --ignition --turbo
|
||
|
|
|
||
|
|
// This is to test if 'this' gets correctly initialized when inlining
|
||
|
|
// constructors in turbofan.
|
||
|
|
|
||
|
|
class superClass {
|
||
|
|
constructor () {}
|
||
|
|
}
|
||
|
|
|
||
|
|
class subClass extends superClass {
|
||
|
|
constructor () {
|
||
|
|
super();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function f() {
|
||
|
|
new subClass();
|
||
|
|
}
|
||
|
|
|
||
|
|
f(); // We need this to collect feedback, so that subClass gets inlined in f.
|
||
|
|
%OptimizeFunctionOnNextCall(f)
|
||
|
|
f();
|