gcc/testsuite/gfortran.dg/inline_sum_bounds_check_1.f90

   1 ! { dg-do run }
   2 ! { dg-options "-fbounds-check" }
   3
   4       integer, parameter :: nx = 3, ny = 4
   5
   6       integer :: i, j, too_big
   7
   8       integer, parameter, dimension(nx,ny) :: p = &
   9         reshape((/ (i*i, i=1,size(p)) /), shape(p))
  10
  11       integer, dimension(nx,ny) :: a
  12
  13       integer, dimension(:), allocatable :: b
  14
  15       allocate(b(nx))
  16
  17       a = p
  18       too_big = ny + 1
  19
  20       b = sum(a(:,1:too_big),2)
  21       end
  22 ! { dg-shouldfail "outside of expected range" }