js/src/jit-test/tests/proxy/testDirectProxyKeys4.js

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:4afea9caf393
1 load(libdir + "asserts.js");
2
3 // Throw a TypeError if the trap reports the same property twice
4 assertThrowsInstanceOf(function () {
5 Object.keys(new Proxy({}, {
6 keys: function (target) {
7 return [ 'foo', 'foo' ];
8 }
9 }));
10 }, TypeError);

mercurial