WrongOrder.pod6

=begin pod

=TITLE class X::Parameter::WrongOrder

=SUBTITLE Compilation error due to passing parameters in the wrong order

    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

=for code :skip-test<compile time error>
sub f($a?, $b) { }

dies with

=for code :lang<text>
===SORRY!===
Cannot put required parameter $b after optional parameters

=head1 Methods

=head2 method misplaced

Returns the kind of misplaced parameter (for example C<"mandatory">,
C<"positional">).

=head2 method parameter

Returns the name of the (first) misplaced parameter

=head2 method after

Returns a string describing other parameters after which the current parameter
was illegally placed (for example C<"variadic">, C<"positional"> or
C<"optional">).

=end pod