Name Rascal/Libraries/Prelude/Map/domainX

Synopsis Map with certain keys excluded.

Function map[&K, &V] domainX(map[&K, &V] M, set[&K] S)

Usage import Map;

Description Return the map M restricted to pairs with key not in S.

Examples

rascal>import Map;
ok
rascal>domainX(("apple": 1, "pear": 2, "orange": 3), {"apple", "pear"});
map[str, int]: ("orange":3)

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