https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45521
--- Comment #17 from janus at gcc dot gnu.org ---
Another case that is not yet working is when polymorphic arguments are
involved:
type :: t
end type
interface test
procedure testAlloc
procedure testPtr
end interface
contains
logical function testAlloc(obj)
class(t), allocatable :: obj
testAlloc = .true.
end function
logical function testPtr(obj)
class(t), pointer :: obj
testPtr = .false.
end function
end
Using type(t) instead of class(t), this case is correctly accepted, but in the
above form gfortran wrongly complains:
Error: Ambiguous interfaces in generic interface 'test' for ‘testalloc’ at (1)
and ‘testptr’ at (2)
