PR# 15040 Attachment with non-conforming inheritance

class
	A

inherit {NONE}
	MEMORY_STRUCTURE

feature
	structure_size: INTEGER is 16
end

This class when compiled with 5660 has three compilation errors:
Target of the Object_call is not attached
Class: A
Source class: ANY
Feature: print
Type: STD_FILES
Line: 313
if some /= Void then
ie.put_string (some.out)
end

A similar error with generating_type and generator.

The same errors come up with the class: 
class
	A

inherit
ANY

inherit {NONE}
	MEMORY_STRUCTURE

feature
	structure_size: INTEGER is 16
end

The errors go away when not using non-conforming inheritance.

class
	A

inherit
	MEMORY_STRUCTURE

feature
	structure_size: INTEGER is 16
end

Workaround doesn't work.

See 15093