gcc/testsuite/gfortran.dg/deallocate_stat.f90

   1 ! { dg-do run }
   2 ! PR 17792
   3 ! PR 21375
   4 ! Test that the STAT argument to DEALLOCATE works with POINTERS and
   5 ! ALLOCATABLE arrays.
   6 program deallocate_stat
   7
   8    implicit none
   9
  10    integer i
  11    real, pointer :: a1(:), a2(:,:), a3(:,:,:), a4(:,:,:,:), &
  12    &  a5(:,:,:,:,:), a6(:,:,:,:,:,:), a7(:,:,:,:,:,:,:)
  13
  14    real, allocatable :: b1(:), b2(:,:), b3(:,:,:), b4(:,:,:,:), &
  15    &  b5(:,:,:,:,:), b6(:,:,:,:,:,:), b7(:,:,:,:,:,:,:)
  16
  17    allocate(a1(2), a2(2,2), a3(2,2,2), a4(2,2,2,2), a5(2,2,2,2,2))
  18    allocate(a6(2,2,2,2,2,2), a7(2,2,2,2,2,2,2))
  19
  20    a1 = 1. ; a2 = 2. ; a3 = 3. ; a4 = 4. ; a5 = 5. ; a6 = 6. ; a7 = 7.
  21
  22    i = 13
  23    deallocate(a1, stat=i) ; if (i /= 0) call abort
  24    deallocate(a2, stat=i) ; if (i /= 0) call abort
  25    deallocate(a3, stat=i) ; if (i /= 0) call abort
  26    deallocate(a4, stat=i) ; if (i /= 0) call abort
  27    deallocate(a5, stat=i) ; if (i /= 0) call abort
  28    deallocate(a6, stat=i) ; if (i /= 0) call abort
  29    deallocate(a7, stat=i) ; if (i /= 0) call abort
  30
  31    i = 14
  32    deallocate(a1, stat=i) ; if (i /= 1) call abort
  33    deallocate(a2, stat=i) ; if (i /= 1) call abort
  34    deallocate(a3, stat=i) ; if (i /= 1) call abort
  35    deallocate(a4, stat=i) ; if (i /= 1) call abort
  36    deallocate(a5, stat=i) ; if (i /= 1) call abort
  37    deallocate(a6, stat=i) ; if (i /= 1) call abort
  38    deallocate(a7, stat=i) ; if (i /= 1) call abort
  39
  40    allocate(b1(2), b2(2,2), b3(2,2,2), b4(2,2,2,2), b5(2,2,2,2,2))
  41    allocate(b6(2,2,2,2,2,2), b7(2,2,2,2,2,2,2))
  42
  43    b1 = 1. ; b2 = 2. ; b3 = 3. ; b4 = 4. ; b5 = 5. ; b6 = 6. ; b7 = 7.
  44
  45    i = 13
  46    deallocate(b1, stat=i) ; if (i /= 0) call abort
  47    deallocate(b2, stat=i) ; if (i /= 0) call abort
  48    deallocate(b3, stat=i) ; if (i /= 0) call abort
  49    deallocate(b4, stat=i) ; if (i /= 0) call abort
  50    deallocate(b5, stat=i) ; if (i /= 0) call abort
  51    deallocate(b6, stat=i) ; if (i /= 0) call abort
  52    deallocate(b7, stat=i) ; if (i /= 0) call abort
  53
  54    i = 14
  55    deallocate(b1, stat=i) ; if (i /= 1) call abort
  56    deallocate(b2, stat=i) ; if (i /= 1) call abort
  57    deallocate(b3, stat=i) ; if (i /= 1) call abort
  58    deallocate(b4, stat=i) ; if (i /= 1) call abort
  59    deallocate(b5, stat=i) ; if (i /= 1) call abort
  60    deallocate(b6, stat=i) ; if (i /= 1) call abort
  61    deallocate(b7, stat=i) ; if (i /= 1) call abort
  62
  63
  64    allocate(a1(2), a2(2,2), a3(2,2,2), b4(2,2,2,2), b5(2,2,2,2,2))
  65    allocate(b6(2,2,2,2,2,2))
  66
  67    a1 = 1. ; a2 = 2. ; a3 = 3. ; b4 = 4. ; b5 = 5. ; b6 = 6.
  68
  69    i = 13
  70    deallocate(a1, stat=i) ;         if (i /= 0) call abort
  71    deallocate(a2, a1, stat=i) ;     if (i /= 1) call abort
  72    deallocate(a1, a3, a2, stat=i) ; if (i /= 2) call abort
  73    deallocate(b4, stat=i) ;         if (i /= 0) call abort
  74    deallocate(b4, b5, stat=i) ;     if (i /= 1) call abort
  75    deallocate(b4, b5, b6, stat=i) ; if (i /= 2) call abort
  76
  77 end program deallocate_stat