does X::Comp
Thrown when a parameter in a signature has a twigil that it may not have. Only !
, .
and *
as twigils are allowed.
Example:
sub f()
dies with
===SORRY!===In signature parameter , it is illegal to use the = twigil
Methods
method parameter
The name of the offensive parameter ($=foo
in the example above)
method twigil
The illegally used twigil.