flang/test/Semantics/bind-c02.f90

   1 ! RUN: %python %S/test_errors.py %s %flang_fc1
   2 ! Check for 8.6.4(1)
   3 ! The BIND statement specifies the BIND attribute for a list of variables and
   4 ! common blocks.
   5
   6 module m
   7
   8   interface
   9     subroutine proc()
  10     end
  11   end interface
  12   procedure(proc) :: pc1
  13   !ERROR: Only variable and named common block can be in BIND statement
  14   bind(c) :: proc
  15   !ERROR: Only variable and named common block can be in BIND statement
  16   bind(c) :: pc1
  17
  18   !ERROR: Only variable and named common block can be in BIND statement
  19   bind(c) :: sub
  20
  21   !PORTABILITY: Global name 'm' conflicts with a module
  22   !PORTABILITY: Name 'm' declared in a module should not have the same name as the module
  23   bind(c) :: m ! no error for implicit type variable
  24
  25   type my_type
  26     integer :: i
  27   end type
  28   !ERROR: Only variable and named common block can be in BIND statement
  29   bind(c) :: my_type
  30
  31   enum, bind(c) ! no error
  32     enumerator :: SUNDAY, MONDAY
  33   end enum
  34
  35   integer :: x, y, z = 1
  36   common /blk/ y
  37   bind(c) :: x, /blk/, z ! no error for variable and common block
  38
  39   bind(c) :: implicit_i ! no error for implicit type variable
  40
  41   !ERROR: 'implicit_blk' appears as a COMMON block in a BIND statement but not in a COMMON statement
  42   bind(c) :: /implicit_blk/
  43
  44 contains
  45
  46   subroutine sub() bind(c)
  47   end
  48
  49 end