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jerryscript/tests/jerry/es2015/function-scope2.js
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2020-06-08 12:11:54 +02:00

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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.
var a = 1;
var b = 2;
function f(x = eval("eval('var a = 3; function b() { return 4 } () => a')"), y = b) {
eval("eval('var a = 5; function b() { return 6 }')");
assert(a === 5);
assert(b() === 6);
assert(x() === 3);
assert(y() === 4);
delete a;
delete b;
assert(a === 3);
assert(b() === 4);
assert(x() === 3);
assert(y() === 4);
delete a;
delete b;
assert(a === 1);
assert(b === 2);
assert(x() === 1);
assert(y() === 4);
}
f()