gcc/testsuite/gfortran.dg/f2018_obs.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-std=f2018" }
   3 !
   4 ! PR 85839: [F2018] warn for obsolescent features
   5 !
   6 ! Contributed by Janus Weil <janus@gcc.gnu.org>
   7
   8 block data                           ! { dg-warning "obsolescent feature" }
   9   common /a/ y(3)                    ! { dg-warning "obsolescent feature" }
  10   data y /3*1./
  11 end
  12
  13 program f2018_obs
  14
  15   implicit none
  16   integer :: a(10),b(10),j(8),i
  17   real :: x(3)
  18   common /c/ x                       ! { dg-warning "obsolescent feature" }
  19
  20   equivalence (a(10),b(1))           ! { dg-warning "obsolescent feature" }
  21
  22   do 99 i=1,10                       ! { dg-warning "obsolescent feature" }
  23 99 continue
  24
  25   j = (/ 0, 1, 2, 3, 4, 0, 6, 7  /)
  26   forall (i=1:8, j(i) /= 0)          ! { dg-warning "obsolescent feature" }
  27     j(i) = 0
  28   end forall
  29 end