11.3.6 ,/2   [ISO]

Synopsis

+P , +Q

Arguments

:P
callable, must be nonvar
:Q
callable, must be nonvar

Description

This is not normally regarded as a built-in predicate, since it is part of the syntax of the language. However, it is like a built-in predicate in that you can say call((P , Q)) to execute P and then Q.

Backtracking

Depends on P and Q.

Exceptions

Call errors (see ref-sem-exc).

See Also

ref-sem.


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