Rules / Types, classes & roles / exception

X::Declaration::Scope Reference

Compilation error due to a declaration with an ineligible scope

What it is #

Position in the hierarchy #

Inherits from
Does
Inherited byX::Declaration::Scope::Multi

Routines #

Signatures are reproduced from the documentation, including their declared return types. A routine listed here is part of the type's published interface; whether Raku++ implements it is a separate question, answered by the examples below.

method scope #

method scope(--> Str:D)

Returns Str:D.

Returns a string representation of the scope, usually the same keyword that is used for the declaration ("my", "our", "has", ...);

method declaration #

method declaration(--> Str:D)

Returns Str:D.

Describes the symbol that has been declared in a wrong scope.

Examples, run three ways #

Every example below comes from the official documentation, together with the output that documentation asserts. Each was then executed by Rakudo and by Raku++ when this page was built. Where the three agree, one result is shown; where they do not, all three are — because which of them is wrong is exactly the information worth having.

3 no-output

class X::Declaration::Scope does X::Comp { }

Not executed: the documentation states no expected output for this example.

has sub f() { }

Not executed: the documentation states no expected output for this example.

Cannot use 'has' with sub declaration

Not executed: the documentation states no expected output for this example.