=begin pod

=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

=head1 Methods

=head2 misplaced

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

=end pod
