Peter Klausler 5be7f8a666 [flang] Catch attempt to misuse an abstract procedure in a generic interface
A procedure defined in an ABSTRACT INTERFACE may not appear as
a specific procedure in a generic interface.

Differential Revision: https://reviews.llvm.org/D145102
2023-03-02 09:43:00 -08:00

19 lines
547 B
Fortran

! RUN: %python %S/test_errors.py %s %flang_fc1
program test
!ERROR: Generic interface 'generic' must not use abstract interface 'abstract' as a specific procedure
interface generic
subroutine explicit(n)
integer, intent(in) :: n
end subroutine
procedure implicit
procedure abstract
end interface
abstract interface
subroutine abstract
end subroutine
end interface
!ERROR: Specific procedure 'implicit' of generic interface 'generic' must have an explicit interface
external implicit
call generic(1)
end