Files
jerryscript/tests/jerry/es.next/regression-test-issue-4876.js
T
Robert Fancsik 070096f30f Fix arrow function this binding resolving if environment record is present (#4878)
This patch fixes #4872 and fixes #4876.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik robert.fancsik@h-lab.eu
2021-12-15 11:32:31 +01:00

37 lines
899 B
JavaScript

// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
class M {
constructor() {
this._x = 45;
}
get foo() {
return this._x;
}
}
class N extends M {
constructor(x = () => super.foo) {
super();
assert(x() === 45);
}
x(x = () => super.foo) {
return x();
}
}
assert(new N().x() === 45);