js/src/jit-test/tests/collections/iterator-proto-2.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/collections/iterator-proto-2.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,13 @@
     1.4 +// Iterators of different collection types have different prototypes.
     1.5 +
     1.6 +load(libdir + "iteration.js");
     1.7 +
     1.8 +var aproto = Object.getPrototypeOf(Array()[std_iterator]());
     1.9 +var mproto = Object.getPrototypeOf(Map()[std_iterator]());
    1.10 +var sproto = Object.getPrototypeOf(Set()[std_iterator]());
    1.11 +assertEq(aproto !== mproto, true);
    1.12 +assertEq(aproto !== sproto, true);
    1.13 +assertEq(mproto !== sproto, true);
    1.14 +assertEq(aproto.next !== mproto.next, true);
    1.15 +assertEq(aproto.next !== sproto.next, true);
    1.16 +assertEq(mproto.next !== sproto.next, true);

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