js/src/jit-test/tests/collections/Set-clear-2.js

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TOR_BUG_9701
changeset 15
b8a032363ba2
equal deleted inserted replaced
-1:000000000000 0:ba3e4b8fb8f3
1 // Clearing a Set removes its elements; the Set remains usable afterwards.
2
3 var s = Set(["x", "y", "z", "z", "y"]);
4 assertEq(s.size, 3);
5 s.clear();
6 assertEq(s.size, 0);
7 assertEq(s.has("x"), false);
8 assertEq(s.delete("x"), false);
9 assertEq(s.has("z"), false);
10 for (var v of s)
11 throw "FAIL"; // shouldn't be any elements
12
13 s.add("y");
14 assertEq(s.size, 1);
15 assertEq(s.has("x"), false);
16 assertEq(s.has("z"), false);

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