is X::Undeclared
Thrown when code refers to an attribute that has not been declared.
For example the code
Produces the error
Attribute not declared in
Methods§
method package-kind§
Returns the kind of package the attribute was used in (for example class
, grammar
)
method package-name§
Returns the name of the package in which the offensive attribute reference was performed.
Typegraph§
X::Attribute::Undeclared