Péter Gál
c237ba6097
When a fast array was used during the Array.slice call and the input array's properties were removed the property list was used incorrectly. Fixes: #3637 JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
25 lines
884 B
JavaScript
25 lines
884 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 = [1, 2, 3, 4];
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var b = a.slice(0, { valueOf: function(){ a.length = 0; return 100; } });
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assert(b.length === 4);
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var c = [1, 2, 3, 4];
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c.prop = 4
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var d = c.slice(0, { valueOf: function(){ c.length = 0; return 100; } });
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assert(d.length === 4);
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