gcc/testsuite/gfortran.dg/dec_init_3.f90

   1 ! { dg-do run }
   2 ! { dg-options "-fdec-structure -finit-derived -finit-local-zero" }
   3 !
   4 ! Test -finit-derived with DEC structure and union.
   5 !
   6
   7 subroutine dummy(i1,r1,c1,l1,i2,r2,c2,l2)
   8   implicit none
   9   integer, intent(in) :: i1
  10   real, intent(in) :: r1
  11   character, intent(in) :: c1
  12   logical, intent(in) :: l1
  13   integer, intent(inout) :: i2
  14   real, intent(inout) :: r2
  15   character, intent(inout) :: c2
  16   logical, intent(inout) :: l2
  17   print *, i1, i2, l1, l2, ichar(c1), ichar(c2), r1, r2
  18   if ( i1 .ne. 0 .or. i2 .ne. 0 ) STOP 1
  19   if ( l1 .or. l2 ) STOP 2
  20   if ( c1 .ne. achar(0) .or. c2 .ne. achar(0) ) STOP 3
  21   if ( r1 .ne. 0.0 .or. r2 .ne. 0.0 ) STOP 4
  22 end subroutine
  23
  24 subroutine sub
  25   structure /s1/
  26     integer i
  27   end structure
  28
  29   structure /s2/
  30     union
  31       map
  32         integer m11
  33         real m12
  34         character m13
  35         logical m14
  36       end map
  37       map
  38         logical m21
  39         character m22
  40         real m23
  41         integer m24
  42       end map
  43       map
  44         character(32) s
  45         record /s1/ r
  46       end map
  47     end union
  48   end structure
  49   record /s2/ x
  50   call dummy (x.m11, x.m12, x.m13, x.m14, x.m24, x.m23, x.m22, x.m21)
  51   print *, x.r.i
  52   if ( x.r.i .ne. 0 ) then
  53     STOP 5
  54   endif
  55 end subroutine
  56
  57 call sub
  58
  59 end