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1 // A set iterator can cope with removing the next entry, then the current entry. | |
2 | |
3 load(libdir + "iteration.js"); | |
4 | |
5 var set = Set("abcd"); | |
6 var iter = set[std_iterator](); | |
7 assertIteratorNext(iter, "a"); | |
8 assertIteratorNext(iter, "b"); | |
9 set.delete("c"); | |
10 set.delete("b"); | |
11 assertIteratorNext(iter, "d"); | |
12 assertIteratorDone(iter, undefined); |