old-autovect-branch/gcc/testsuite/gfortran.dg/assign_func_dtcomp_1.f90

   1 ! { dg-do run }
   2 ! { dg-options "-O0" }
   3 !
   4 ! Test fix for PR18022.
   5 !
   6 ! Contributed by Paul Thomas <pault@gcc.gnu.org>
   7 !
   8 program assign_func_dtcomp
   9  implicit none
  10  type                         ::  mytype
  11    real                       ::  x
  12    real                       ::  y
  13  end type mytype
  14  type (mytype), dimension (4) ::  z
  15
  16  type                         ::  thytype
  17    real                       ::  x(4)
  18  end type thytype
  19  type (thytype)               ::  w
  20  real, dimension (4)          ::  a = (/1.,2.,3.,4./)
  21  real, dimension (4)          ::  b = (/5.,6.,7.,8./)
  22
  23
  24 ! Test the original problem is fixed.
  25  z(:)%x = foo (a)
  26  z(:)%y = foo (b)
  27
  28
  29  if (any(z%x.ne.a).or.any(z%y.ne.b)) call abort ()
  30
  31 ! Make sure we did not break anything on the way.
  32  w%x(:) = foo (b)
  33  a = foo (b)
  34
  35  if (any(w%x.ne.b).or.any(a.ne.b)) call abort ()
  36
  37 contains
  38
  39  function foo (v) result (ans)
  40    real, dimension (:), intent(in)   ::  v
  41    real, dimension (size(v))  ::  ans
  42    ans = v
  43  end function foo
  44
  45
  46 end program assign_func_dtcomp
  47