js/src/jit-test/tests/collections/Map-clear-4.js

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1 // Clearing a Map after deleting some entries works.
2
3 var m = Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]);
4 for (var [k, v] of m)
5 if (k !== "c")
6 m.delete(k);
7 m.clear();
8 assertEq(m.size, 0);
9 assertEq(m.has("c"), false);
10 assertEq(m.has("d"), false);

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