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

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1 // Iterators of different collection types have different prototypes.
2
3 load(libdir + "iteration.js");
4
5 var aproto = Object.getPrototypeOf(Array()[std_iterator]());
6 var mproto = Object.getPrototypeOf(Map()[std_iterator]());
7 var sproto = Object.getPrototypeOf(Set()[std_iterator]());
8 assertEq(aproto !== mproto, true);
9 assertEq(aproto !== sproto, true);
10 assertEq(mproto !== sproto, true);
11 assertEq(aproto.next !== mproto.next, true);
12 assertEq(aproto.next !== sproto.next, true);
13 assertEq(mproto.next !== sproto.next, true);

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