=begin pod

=TITLE class X::Syntax::Self::WithoutObject

    class X::Syntax::Self::WithoutObject does X::Syntax { }

Syntax error thrown when C<self> is referenced in a place where no
invocant is available.

For example

    self

in the mainline dies with

    ===SORRY!===
    'self' used where no object is available

=end pod
