gcc/testsuite/gfortran.dg/enum_10.f90

   1 ! { dg-do run }
   2 ! { dg-additional-sources enum_10.c }
   3 ! { dg-options "-fshort-enums" }
   4 ! Make sure short enums are indeed interoperable with the
   5 ! corresponding C type.
   6
   7 module enum_10
   8 enum, bind( c )
   9    enumerator :: one1 = 1, two1, max1 = huge(1_1)
  10 end enum
  11
  12 enum, bind( c )
  13    enumerator :: one2 = 1, two2, max2 = huge(1_2)
  14 end enum
  15
  16 enum, bind( c )
  17    enumerator :: one4 = 1, two4, max4 = huge(1_4)
  18 end enum
  19 end module enum_10
  20
  21 use enum_10
  22
  23 interface f1
  24   subroutine f1(i,j)
  25     use enum_10
  26     integer (kind(max1)) :: i
  27     integer :: j
  28   end subroutine f1
  29 end interface
  30
  31
  32 interface f2
  33   subroutine f2(i,j)
  34     use enum_10
  35     integer (kind(max2)) :: i
  36     integer :: j
  37   end subroutine f2
  38 end interface
  39
  40
  41 interface f4
  42   subroutine f4(i,j)
  43     use enum_10
  44     integer (kind(max4)) :: i
  45     integer :: j
  46   end subroutine f4
  47 end interface
  48
  49
  50 call f1 (one1, 1)
  51 call f1 (two1, 2)
  52 call f1 (max1, huge(1_1)+0) ! Adding 0 to get default integer
  53
  54 call f2 (one2, 1)
  55 call f2 (two2, 2)
  56 call f2 (max2, huge(1_2)+0)
  57
  58 call f4 (one4, 1)
  59 call f4 (two4, 2)
  60 call f4 (max4, huge(1_4)+0)
  61 end
  62
  63 ! { dg-final { cleanup-modules "enum_10" } }