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Fix fast array objects cannot hold private properties
This patch fixes jerryscript-project#4934. JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik robert.fancsik@h-lab.eu
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Robert Fancsik
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Jan 4, 2022
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// 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. | ||
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function expectTypeError(cb) { | ||
try { | ||
cb(); | ||
assert(false); | ||
} catch (e) { | ||
assert(e instanceof TypeError); | ||
} | ||
} | ||
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class JSEtest { | ||
static set# m(v) { | ||
this._v = v; | ||
} | ||
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static b() { | ||
new Proxy([1], {}).#m = "Test262"; | ||
} | ||
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static c() { | ||
[1].#m = "Test262"; | ||
} | ||
} | ||
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expectTypeError(_ => JSEtest.b()); | ||
expectTypeError(_ => JSEtest.c()); |