perl6/doc/lib/X/Signature/NameClash

(title)  class X::Signature::NameClash

    my class X::Signature::NameClash does X::Comp { }

Compile time error thrown when two named parameters have the same name, potentially through aliases. For example

    sub f(:$a, :a(:@b)) { }

dies with

    ===SORRY!===
    Name a used for more than one named parameter

Methods

(head2)  name

    method name() returns Str:D

Returns the name that was used for more than one parameter.