-1:000000000000 | 0:8d5f23323431 |
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1 /* | |
2 * Don't throw a type error if the trap reports an undefined property as | |
3 * non-present, regardless of extensibility. | |
4 */ | |
5 var target = {}; | |
6 Object.preventExtensions(target); | |
7 assertEq( | |
8 'foo' in new Proxy(target, { | |
9 has: function (target, name) { | |
10 return false; | |
11 } | |
12 }), false); |