gcc/testsuite/gfortran.dg/char_length_14.f90

   1 ! { dg-do run }
   2 ! PR35937, in which letting the length of 'c' to kind = 8 would
   3 ! screw up the interface and would cause an ICE. Note that this is
   4 ! actually the example of comment #4.
   5 !
   6 ! Contributed by Thomas Koenig <tkoenig@gcc.gnu.org>
   7 !
   8 program main
   9   implicit none
  10   if (f5 ('1') .ne. "a") STOP 1
  11   if (len (f5 ('1')) .ne. 1) STOP 1
  12   if (f5 ('4') .ne. "abcd") STOP 1
  13   if (len (f5 ('4')) .ne. 4) STOP 1
  14 contains
  15   function f5 (c)
  16     character(len=1_8) :: c
  17     character(len=scan('123456789', c)) :: f5
  18     integer :: i
  19     do i = 1, len (f5)
  20        f5(i:i) = char (i+96)
  21     end do
  22   end function f5
  23 end program main