| // Copyright (C) 2016 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-integer-indexed-exotic-objects-hasproperty-p |
| description: Return false if P's value is "-0" |
| info: | |
| 9.4.5.2 [[HasProperty]](P) |
| |
| ... |
| 3. If Type(P) is String, then |
| a. Let numericIndex be ! CanonicalNumericIndexString(P). |
| b. If numericIndex is not undefined, then |
| ... |
| iv. If numericIndex = -0, return false. |
| ... |
| includes: [testTypedArray.js] |
| features: [Reflect, TypedArray] |
| ---*/ |
| |
| |
| // Prevents false positives using OrdinaryHasProperty |
| TypedArray.prototype["-0"] = "test262"; |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var sample = new TA(1); |
| |
| assert.sameValue(Reflect.has(sample, "-0"), false, "-0"); |
| }); |
