gcc/testsuite/gfortran.dg/alloc_comp_basics_2.f90

   1 ! { dg-do run }
   2 ! Check "double" allocations of allocatable components (PR 20541).
   3 !
   4 ! Contributed by Erik Edelmann  <eedelmann@gcc.gnu.org>
   5 !            and Paul Thomas  <pault@gcc.gnu.org>
   6 !
   7 program main
   8
   9   implicit none
  10
  11   type foo
  12      integer, dimension(:), allocatable :: array
  13   end type foo
  14
  15   type(foo),allocatable,dimension(:) :: mol
  16   type(foo),pointer,dimension(:) :: molp
  17   integer :: i
  18
  19   allocate (mol(1))
  20   allocate (mol(1), stat=i)
  21   !print *, i  ! /= 0
  22   if (i == 0) STOP 1
  23
  24   allocate (mol(1)%array(5))
  25   allocate (mol(1)%array(5),stat=i)
  26   !print *, i  ! /= 0
  27   if (i == 0) STOP 2
  28
  29   allocate (molp(1))
  30   allocate (molp(1), stat=i)
  31   !print *, i  ! == 0
  32   if (i /= 0) STOP 3
  33
  34   allocate (molp(1)%array(5))
  35   allocate (molp(1)%array(5),stat=i)
  36   !print *, i  ! /= 0
  37   if (i == 0) STOP 4
  38
  39 end program main