mpg-ref-bb_delete - SICStus Prolog

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11.3.22 `bb_delete/2`

Synopsis

bb_delete(:Key, -Term)

If a term is currently stored under Key, the term is deleted, and a copy of it is unified with Term. Otherwise, bb_delete/2 silently fails.

Arguments

:Key: atomic, must be nonvar
Term: term

Exceptions

instantiation_error: Key is not instantiated
type_error: Key is not an atom or a small integer.

See Also

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