jerryscript/tests/jerry/regression-test-issue-3072.js
Robert Fancsik c79659d3b2
Fix array initialization with array holes (#3076)
Fast mode access arrays must be converted back to normal if the array hole count reaches the limit during the initializtaion.
This patch fixes #3075.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-09 10:36:48 +02:00

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800 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.
var arr = [ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ];
arr [4294967294] = 0
assert (arr.length === 4294967295);
assert (arr[4294967294] === 0);