T M
class X::Inheritance::Unsupported
Error ReportCollection examples

Compilation error due to inheriting from an ineligible type

class X::Inheritance::Unsupported does X::Comp { }

Compile time error thrown when trying to inherit from a type that does not support inheritance (like a package or an enum).

For example

enum A <Ax Ay>;
class B is A { };

dies with

===SORRY!===
A does not support inheritanceso B cannot inherit from it

Methods

method child-typename

The name of the type that tries to inherit.

method parent

The type object that the child tried to inherit from.