v8/test/mjsunit/regress/regress-crbug-350864.js
rossberg@chromium.org 85800eff3f Fix issue with getOwnPropertySymbols and hidden properties
When getting the symbols of an object we need to ignore the hidden
properties of the prototype object since the hidden properties are
represented by a single string key and we will not include that hidden
string in the found names.

BUG=350864
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/192883005

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 16:46:35 +00:00

37 lines
1.8 KiB
JavaScript

// Copyright 2014 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
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//
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// notice, this list of conditions and the following disclaimer.
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --harmony_symbols --harmony-collections
var v0 = new WeakMap;
var v1 = {};
v0.set(v1, 1);
var sym = Symbol();
v1[sym] = 1;
var symbols = Object.getOwnPropertySymbols(v1);
assertArrayEquals([sym], symbols);