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1 // A map iterator can cope with removing the next entry. | |
2 | |
3 load(libdir + "iteration.js"); | |
4 | |
5 var set = Set("abcd"); | |
6 var iter = set[std_iterator](); | |
7 var log = ""; | |
8 for (let x of iter) { | |
9 log += x; | |
10 if (x === "b") | |
11 set.delete("c"); | |
12 } | |
13 assertEq(log, "abd"); |