gcc/testsuite/gfortran.dg/transfer_null_1.f90

   1 ! { dg-do compile }
   2 ! Test fix for pr38763, where NULL was not being encoded.
   3 !
   4 ! Contributed by Steve Kargl <kargl@gcc.gnu.org> from a
   5 ! posting by James van Buskirk on clf.
   6 !
   7 program sizetest
   8    use ISO_C_BINDING
   9    implicit none
  10    integer, parameter :: ik1 = selected_int_kind(2)
  11    TYPE vehicle_t1
  12       INTEGER(C_INT), DIMENSION(:), ALLOCATABLE :: sensors
  13    END TYPE vehicle_t1
  14    type(vehicle_t1) gfortran_bug_workaround
  15    integer i
  16    i = size(transfer(vehicle_t1(NULL()),[0_ik1]))
  17    print *, i
  18    i = size(transfer(vehicle_t1([i]),[0_ik1]))
  19    print *, i
  20 end program sizetest