mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
33 lines
867 B
JavaScript
33 lines
867 B
JavaScript
// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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var target = Object.create(null);
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var p = new Proxy(target, {
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defineProperty: function() {
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return true;
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}
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});
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Object.preventExtensions(p);
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try {
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p.prop = null;
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assert(false)
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}
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catch(e)
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{
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assert(e instanceof TypeError)
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}
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