Robert Fancsik
7e0b478fe9
This patch fixes #4044. JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
29 lines
840 B
JavaScript
29 lines
840 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 a = Int32Array.prototype;
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a.__proto__ = [];
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var b = a.splice(7, -4, 8, 9, 10);
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b.__proto__ = a;
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b.length = 5;
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try {
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b = b.concat([]);
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assert(false);
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} catch (e) {
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assert(e instanceof TypeError);
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}
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