gcc/testsuite/gfortran.dg/storage_size_4.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-fdump-tree-original" }
   3 !
   4 ! PR fortran/57553
   5 !
   6 ! Ensure that there is no ICE and that compile-time simplication works.
   7 !
   8   use iso_fortran_env
   9   implicit none
  10   integer, parameter :: ESize = storage_size('a')
  11   integer, parameter :: ESize2 = storage_size('aa')
  12   if ( ESize/CHARACTER_STORAGE_SIZE /= 1) STOP 1
  13   if ( ESize2/CHARACTER_STORAGE_SIZE /= 2) STOP 2
  14 end
  15
  16 subroutine S ( A )
  17   character(len=*), intent(in) :: A
  18   integer :: ESize = 4
  19   esize = ( storage_size(a) + 7 ) / 8
  20 end
  21
  22 ! { dg-final { scan-tree-dump-not "_gfortran_stop" "original" } }