gcc/testsuite/gfortran.dg/generic_21.f90

   1 ! { dg-do compile }
   2 !
   3 ! PR fortran/42858
   4 !
   5 ! Contributed by Harald Anlauf
   6 !
   7 module gfcbug102
   8   implicit none
   9   type t_vector_segm
  10      real ,pointer :: x(:) => NULL()
  11   end type t_vector_segm
  12
  13   type t_vector
  14      integer                       :: n_s     =  0
  15      type (t_vector_segm) ,pointer :: s (:)   => NULL()
  16   end type t_vector
  17
  18   interface sqrt
  19      module procedure sqrt_vector
  20   end interface sqrt
  21
  22 contains
  23   function sqrt_vector (x) result (y)
  24     type (t_vector)             :: y
  25     type (t_vector) ,intent(in) :: x
  26     integer :: i
  27     do i = 1, y% n_s
  28        y% s(i)% x = sqrt (x% s(i)% x)
  29     end do
  30   end function sqrt_vector
  31 end module gfcbug102