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Postings from February 2022
2022-2-15 2:12 Paul "LeoNerd" Evans <leonerd@leonerd.org.uk> wrote: > > my ( $minargs, $maxargs ) = builtin::sub_arity $method; > $self->die( "Too few arguments for .$d directive" ) if 1+@args < > $minargs; > $self->die( "Too many arguments for .$d directive" ) if 1+@args > > $minargs; > > return $self->$method( @args ); > > Perl currently does not provide this. So I can't. > > If signatures enable arity checking, there is a strong need for the API to get the minimum and maximum number of arguments. This is because generally speaking, module authors know the details of Perl language, but module users don't know the details.Thread Previous | Thread Next