gcc/testsuite/gfortran.dg/enum_10.f90

   1 ! { dg-do run }
   2 ! { dg-options "-fshort-enums -w" }
   3 ! { dg-options "-fshort-enums -w -Wl,--no-enum-size-warning" { target arm_eabi } }
   4 ! { dg-additional-sources enum_10.c }
   5 ! Make sure short enums are indeed interoperable with the
   6 ! corresponding C type.
   7
   8 module enum_10
   9 enum, bind( c )
  10    enumerator :: one1 = 1, two1, max1 = huge(1_1)
  11 end enum
  12
  13 enum, bind( c )
  14    enumerator :: one2 = 1, two2, max2 = huge(1_2)
  15 end enum
  16
  17 enum, bind( c )
  18    enumerator :: one4 = 1, two4, max4 = huge(1_4)
  19 end enum
  20 end module enum_10
  21
  22 use enum_10
  23
  24 interface f1
  25   subroutine f1(i,j)
  26     use enum_10
  27     integer (kind(max1)) :: i
  28     integer :: j
  29   end subroutine f1
  30 end interface
  31
  32
  33 interface f2
  34   subroutine f2(i,j)
  35     use enum_10
  36     integer (kind(max2)) :: i
  37     integer :: j
  38   end subroutine f2
  39 end interface
  40
  41
  42 interface f4
  43   subroutine f4(i,j)
  44     use enum_10
  45     integer (kind(max4)) :: i
  46     integer :: j
  47   end subroutine f4
  48 end interface
  49
  50
  51 call f1 (one1, 1)
  52 call f1 (two1, 2)
  53 call f1 (max1, huge(1_1)+0) ! Adding 0 to get default integer
  54
  55 call f2 (one2, 1)
  56 call f2 (two2, 2)
  57 call f2 (max2, huge(1_2)+0)
  58
  59 call f4 (one4, 1)
  60 call f4 (two4, 2)
  61 call f4 (max4, huge(1_4)+0)
  62 end