js/src/jit-test/tests/for-of/semantics-06.js

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:b03172192e2d
1 // Deleting the .next method makes for-of stop working on arrays.
2
3 load(libdir + "asserts.js");
4 load(libdir + "iteration.js");
5
6 var iterProto = Object.getPrototypeOf([][std_iterator]());
7 delete iterProto.next;
8 assertThrowsInstanceOf(function () { for (var v of []) ; }, TypeError);

mercurial