gcc/testsuite/gfortran.dg/allocatable_scalar_12.f90

   1 ! { dg-do run }
   2 !
   3 ! PR fortran/47421
   4 !
   5 ! Don't auto-deallocatable scalar character allocatables.
   6 !
   7 implicit none
   8 character(len=5), allocatable :: str
   9 allocate(str)
  10 str = '1bcde'
  11 if(str /= '1bcde') STOP 1
  12 call sub(str,len(str))
  13 if(str /= '1bcde') STOP 2
  14 call subOUT(str,len(str))
  15 if (len(str) /= 5) STOP 3
  16 if(allocated(str)) STOP 4
  17 contains
  18   subroutine sub(x,n)
  19      integer :: n
  20      character(len=n), allocatable :: x
  21      if(len(x) /= 5) STOP 5
  22      if(x /= '1bcde') STOP 6
  23   end subroutine sub
  24   subroutine subOUT(x,n)
  25      integer :: n
  26      character(len=n), allocatable,intent(out) :: x
  27      if(allocated(x)) STOP 7
  28      if(len(x) /= 5) STOP 8
  29   end subroutine subOUT
  30 end