perl6/doc/lib/X/Parameter/WrongOrder
doc src
(title) X::Parameter::WrongOrder
class X::Parameter::WrongOrder does X::Comp
Compile time error that is thrown when parameters in a signature in the wrong
order (for example if an optional parameter comes before a mandatory
parameter).
For example
sub f($a?, $b) { }
produces
Cannot put required parameter $b after optional parameters
Methods
(head2) misplaced
Returns the kind of misplaced parameter (for example "mandatory" ,
"positional" ).
(head2) parameter
Returns the name of the (first) misplaced parameter
(head2) after
Returns a string describing other parameters after which the current parameter
was illegally placed (for example "variadic" , "positional" or
"optional" ).
