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jerryscript/tests/jerry/es.next/regression-test-issue-3455.js
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Dániel Bátyai fde0d556ac Re-target for ES.Next (#3901)
A list of changes:
- 'es2015-subset' profile is deprecated, and an 'es.next' profile is added.
- The default profile is changed to 'es.next'
- Renamed the JERRY_ES2015 guard to JERRY_ESNEXT
- Renamed JERRY_ES2015_BUILTIN_* guards to JERRY_BUILTIN_*
- Moved es2015 specific tests to a new 'es.next' subdirectory
- Updated docs, targets, and test runners to reflect these changes

Resolves #3737.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2020-06-12 17:55:00 +02:00

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1.2 KiB
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.
try {
[...RegExp.$.$] = String();
assert(false);
} catch (e) {
assert(e instanceof TypeError);
}
var o = { a : { b : { c : { d: { e : { } } } } } };
[...o.a.b.c.d.e] = "foo";
assert(o.a.b.c.d.e.length === 3);
assert(o.a.b.c.d.e[0] === "f");
assert(o.a.b.c.d.e[1] === "o");
assert(o.a.b.c.d.e[2] === "o");
[o.a.b.c.d.e] = "foo";
assert(o.a.b.c.d.e === "f");
[this.o.a.b.c.d.e] = "bar";
assert(this.o.a.b.c.d.e === "b");
[...this.o.a.b.c.d.e] = "bar";
assert(this.o.a.b.c.d.e.length === 3);
assert(this.o.a.b.c.d.e[0] === "b");
assert(this.o.a.b.c.d.e[1] === "a");
assert(this.o.a.b.c.d.e[2] === "r");