Synopsis Map with certain values in (key,value) pairs excluded.
Function map[&K, &V] rangeX(map[&K, &V] M, set[&V] S)
Usage import Map;
Description Returns the map restricted to pairs with values not in S.
rascal>import Map;
rascal>rangeX(("apple": 1, "pear": 2, "orange": 3), {2, 3});
map[str, int]: ("apple":1)
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