mirror of
https://github.com/google/pebble.git
synced 2025-03-15 16:51:21 +00:00
39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
// Copyright 2014 Samsung Electronics Co., Ltd.
|
|
//
|
|
// 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.
|
|
|
|
/* argument is not reference */
|
|
assert (delete 0 === true);
|
|
assert (delete "0" === true);
|
|
assert (delete (a = 1) === true);
|
|
assert (delete delete a === true);
|
|
|
|
/* argument is unresolvable reference */
|
|
assert (delete undefined_variable === true);
|
|
|
|
/* argument is object-based reference */
|
|
var a = [1];
|
|
assert (a[0] === 1);
|
|
assert (delete a[0] === true);
|
|
assert (a[0] == undefined);
|
|
|
|
var b = {c:0};
|
|
assert (b.c === 0);
|
|
assert (delete b.c === true);
|
|
assert (b.c === undefined);
|
|
|
|
/* argument is lexical environment-based reference */
|
|
var a = 1;
|
|
assert (a === 1);
|
|
assert (delete a === false);
|
|
assert (a === 1);
|