domain_error/2¶
Description¶
domain_error(Domain, Culprit)
Throws a domain error. This built-in predicate is declared as
a private method and thus cannot be used as a message to an object.
Calling this predicate is equivalent to the following sequence of calls
where Head
is the head of the predicate clause making the call:
...,
context(Context),
throw(error(domain_error(Domain,Culprit), logtalk(Head,Context))).
This allows the user to generate errors in the same format used by the runtime.
Modes and number of proofs¶
domain_error(+atom, +nonvar) - error
Errors¶
When called:
domain_error(Domain,Culprit)
Examples¶
...,
atom(Color),
\+ color(Color),
domain_error(color, Color).