Synopsis Not equal operator on map values.
Syntax Exp1 != Exp2
Exp1 Exp2 Exp1 != Exp2
map[TK1,TV2] map[TK2, TV2] bool
Description Yields true if both arguments contain different key/value pairs, and false otherwise.
rascal>("apple": 1, "pear": 2) != ("apple": 1, "banana": 3);
bool: true
rascal>("apple": 1, "pear": 2) != ("pear": 2, "apple": 1);
bool: false
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