gcc/testsuite/gfortran.dg/pr21177.f90

   1 ! { dg-do run }
   2 ! PR fortran/21177
   3 module mymod
   4   interface tt
   5     module procedure tt_i, tt_r, tt_l, tt_c4, tt_c8
   6   end interface tt
   7 contains
   8   function tt_l(x) result(y)
   9     integer :: y
  10     logical, pointer :: x
  11     y = 0
  12   end function
  13   function tt_i(x) result(y)
  14     integer :: y
  15     integer, pointer :: x
  16     y = 1
  17   end function
  18   function tt_r(x) result(y)
  19     integer :: y
  20     real, pointer :: x
  21     y = 2
  22   end function
  23   function tt_c4(x) result(y)
  24     integer :: y
  25     complex(4), pointer :: x
  26     y = 3
  27   end function
  28   function tt_c8(x) result(y)
  29     integer :: y
  30     complex(8), pointer :: x
  31     y = 4
  32   end function
  33 end module mymod
  34
  35 program test
  36   use mymod
  37   logical, pointer :: l
  38   integer, pointer :: i
  39   real, pointer :: r
  40   complex(4), pointer :: c4
  41   complex(8), pointer :: c8
  42
  43   if (tt(l) /= 0) call abort()
  44   if (tt(i) /= 1) call abort()
  45   if (tt(r) /= 2) call abort()
  46   if (tt(c4) /= 3) call abort()
  47   if (tt(c8) /= 4) call abort()
  48   if (tt(null(l)) /= 0) call abort()
  49   if (tt(null(i)) /= 1) call abort()
  50   if (tt(null(r)) /= 2) call abort()
  51   if (tt(null(c4)) /= 3) call abort()
  52   if (tt(null(c8)) /= 4) call abort()
  53 end program test