gcc/testsuite/gfortran.dg/assumed_charlen_function_6.f90

   1 ! { dg-do compile }
   2
   3 ! PR fortran/41615
   4 ! Output nicer error message for invalid assumed-len character function result
   5 ! depending on what kind of contained procedure it is.
   6
   7 module funcs
   8    implicit none
   9 contains
  10       function assumed_len(x) ! { dg-error "module procedure" }
  11          character(*) assumed_len
  12          integer, intent(in) :: x
  13       end function assumed_len
  14 end module funcs
  15
  16 module mod2
  17   implicit none
  18 contains
  19   subroutine mysub ()
  20     contains
  21       function assumed_len(x) ! { dg-error "internal function" }
  22          character(*) assumed_len
  23          integer, intent(in) :: x
  24       end function assumed_len
  25   end subroutine
  26 end module mod2
  27
  28 program main
  29   implicit none
  30 contains
  31       function assumed_len(x) ! { dg-error "internal function" }
  32          character(*) assumed_len
  33          integer, intent(in) :: x
  34       end function assumed_len
  35 end program main