gcc/testsuite/gfortran.dg/alloc_comp_basics_5.f90

   1 ! { dg-do run }
   2 ! This checks the correct functioning of derived types with the SAVE
   3 ! attribute and allocatable components - PR31163
   4 !
   5 ! Contributed by Salvatore Filippone  <salvatore.filippone@uniroma2.it>
   6 !
   7 Module bar_mod
   8
   9   type foo_type
  10      integer, allocatable :: mv(:)
  11   end type foo_type
  12
  13
  14 contains
  15
  16
  17   subroutine bar_foo_ab(info)
  18
  19     integer, intent(out)               :: info
  20     Type(foo_type), save :: f_a
  21
  22     if (allocated(f_a%mv)) then
  23       info = size(f_a%mv)
  24     else
  25       allocate(f_a%mv(10),stat=info)
  26       if (info /= 0) then
  27         info = -1
  28       endif
  29     end if
  30   end subroutine bar_foo_ab
  31
  32
  33 end module bar_mod
  34
  35 program tsave
  36   use bar_mod
  37
  38   integer :: info
  39
  40   call bar_foo_ab(info)
  41   if (info .ne. 0) STOP 1
  42   call bar_foo_ab(info)
  43   if (info .ne. 10) STOP 2
  44
  45 end program tsave