[4.14] Overridden methods keep their inherited attributes #10781
Description
Using the 4.14 branch (3f170f3), the following code now fails (compiled fine in 4.13 and older):
class virtual virt = object
method virtual private test : unit
end
let impl = object
inherit virt
method test = ()
end
let () = impl#test
with the following error message:
File "test.ml", line 10, characters 9-13:
10 | let () = impl#test
^^^^
Error: This expression has type virt
It has no method test
This issue makes 0install.2.17 fail to build