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Node NotEqual

rascal-0.40.17

Synopsis​

Not equal operator on node values.

Syntax​

Exp₁ != Exp₂

Types​

Exp₁Exp₂Exp₁ != Exp₂
nodenodebool

Description​

Yields true if the node names of the values of Exp₁ and Exp₂ are unequal or any of the children of each node is pairwise unequal, otherwise true.

Examples​

rascal>"f"(1, "abc", true) != "g"(1, "abc", true);
bool: true
rascal>"f"(1, "abc", true) != "f"(1, "abc", true);
bool: false