-- addDependentFile examples/golden/binding-specs/fun_arg/macro/union.h
-- #include <binding-specs/fun_arg/macro/union.h>
-- void hs_bindgen_5da9ad143faecbca (
--   union MyUnion *arg1
-- )
-- {
--   foo(*arg1);
-- }
-- void hs_bindgen_f70ba8b74da026b3 (
--   A *arg1
-- )
-- {
--   fooA(*arg1);
-- }
-- void hs_bindgen_89e946b10b5189a6 (
--   B *arg1
-- )
-- {
--   fooB(*arg1);
-- }
-- void hs_bindgen_f784f3292d76f05c (
--   union MyUnion *arg1
-- )
-- {
--   foo(*arg1);
-- }
-- void hs_bindgen_317131bf91a541b2 (
--   A *arg1
-- )
-- {
--   fooA(*arg1);
-- }
-- void hs_bindgen_d2ce062db2e5b039 (
--   B *arg1
-- )
-- {
--   fooB(*arg1);
-- }
-- /* test_bindingspecsfun_argmacroun_Example_get_foo */
-- __attribute__ ((const))
-- void (*hs_bindgen_cda902505d180c3d (void)) (
--   union MyUnion arg1
-- )
-- {
--   return &foo;
-- }
-- /* test_bindingspecsfun_argmacroun_Example_get_fooA */
-- __attribute__ ((const))
-- void (*hs_bindgen_d2d25b201a07a90e (void)) (
--   A arg1
-- )
-- {
--   return &fooA;
-- }
-- /* test_bindingspecsfun_argmacroun_Example_get_fooB */
-- __attribute__ ((const))
-- void (*hs_bindgen_4f49b9aa9b0c125d (void)) (
--   B arg1
-- )
-- {
--   return &fooB;
-- }
{-| __C declaration:__ @union MyUnion@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 4:7@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
newtype MyUnion
    = MyUnion {unwrapMyUnion :: ByteArray}
      {- ^ __C declaration:__ @union MyUnion@

           __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 4:7@

           __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
      -}
deriving via (SizedByteArray 4 4) instance StaticSize MyUnion
deriving via (SizedByteArray 4 4) instance ReadRaw MyUnion
deriving via (SizedByteArray 4 4) instance WriteRaw MyUnion
deriving via (EquivStorable MyUnion) instance Storable MyUnion
{-|

  __See:__ 'set_myUnion_x'

__C declaration:__ @x@

__defined at:__ @binding-specs\/fun_arg\/macro\/union.h 4:21@

__exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
get_myUnion_x :: MyUnion -> CInt
{-|

  __See:__ 'set_myUnion_x'

__C declaration:__ @x@

__defined at:__ @binding-specs\/fun_arg\/macro\/union.h 4:21@

__exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
get_myUnion_x = getUnionPayload
{-|

  __See:__ 'get_myUnion_x'

-}
set_myUnion_x :: CInt -> MyUnion
{-|

  __See:__ 'get_myUnion_x'

-}
set_myUnion_x = setUnionPayload
instance HasCField MyUnion "myUnion_x"
    where type CFieldType MyUnion "myUnion_x" = CInt
          offset# = \_ -> \_ -> 0
instance TyEq ty (CFieldType MyUnion "myUnion_x") =>
         HasField "myUnion_x" (Ptr MyUnion) (Ptr ty)
    where getField = fromPtr (Proxy @"myUnion_x")
{-| __C declaration:__ @A@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 7:9@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
newtype A
    = A {unwrapA :: MyUnion}
      {- ^ __C declaration:__ @A@

           __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 7:9@

           __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
      -}
    deriving newtype (StaticSize, ReadRaw, WriteRaw, Storable)
instance TyEq ty (CFieldType A "unwrapA") =>
         HasField "unwrapA" (Ptr A) (Ptr ty)
    where getField = fromPtr (Proxy @"unwrapA")
instance HasCField A "unwrapA"
    where type CFieldType A "unwrapA" = MyUnion
          offset# = \_ -> \_ -> 0
{-| __C declaration:__ @B@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 8:9@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
newtype B
    = B {unwrapB :: A}
      {- ^ __C declaration:__ @B@

           __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 8:9@

           __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
      -}
    deriving newtype (StaticSize, ReadRaw, WriteRaw, Storable)
instance TyEq ty (CFieldType B "unwrapB") =>
         HasField "unwrapB" (Ptr B) (Ptr ty)
    where getField = fromPtr (Proxy @"unwrapB")
instance HasCField B "unwrapB"
    where type CFieldType B "unwrapB" = A
          offset# = \_ -> \_ -> 0
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_foo@
foreign import ccall safe "hs_bindgen_5da9ad143faecbca" hs_bindgen_5da9ad143faecbca_base ::
    Ptr Void
 -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_foo@
hs_bindgen_5da9ad143faecbca :: Ptr MyUnion -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_foo@
hs_bindgen_5da9ad143faecbca = fromFFIType hs_bindgen_5da9ad143faecbca_base
{-| __C declaration:__ @foo@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 5:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
foo :: MyUnion -> IO Unit
{-| __C declaration:__ @foo@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 5:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
foo = \x_0 -> with x_0 (\x_1 -> hs_bindgen_5da9ad143faecbca x_1)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_fooA@
foreign import ccall safe "hs_bindgen_f70ba8b74da026b3" hs_bindgen_f70ba8b74da026b3_base ::
    Ptr Void
 -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_fooA@
hs_bindgen_f70ba8b74da026b3 :: Ptr A -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_fooA@
hs_bindgen_f70ba8b74da026b3 = fromFFIType hs_bindgen_f70ba8b74da026b3_base
{-| __C declaration:__ @fooA@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 10:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooA :: A -> IO Unit
{-| __C declaration:__ @fooA@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 10:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooA = \x_0 -> with x_0 (\x_1 -> hs_bindgen_f70ba8b74da026b3 x_1)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_fooB@
foreign import ccall safe "hs_bindgen_89e946b10b5189a6" hs_bindgen_89e946b10b5189a6_base ::
    Ptr Void
 -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_fooB@
hs_bindgen_89e946b10b5189a6 :: Ptr B -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Safe_fooB@
hs_bindgen_89e946b10b5189a6 = fromFFIType hs_bindgen_89e946b10b5189a6_base
{-| __C declaration:__ @fooB@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 11:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooB :: B -> IO Unit
{-| __C declaration:__ @fooB@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 11:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooB = \x_0 -> with x_0 (\x_1 -> hs_bindgen_89e946b10b5189a6 x_1)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_foo@
foreign import ccall unsafe "hs_bindgen_f784f3292d76f05c" hs_bindgen_f784f3292d76f05c_base ::
    Ptr Void
 -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_foo@
hs_bindgen_f784f3292d76f05c :: Ptr MyUnion -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_foo@
hs_bindgen_f784f3292d76f05c = fromFFIType hs_bindgen_f784f3292d76f05c_base
{-| __C declaration:__ @foo@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 5:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
foo :: MyUnion -> IO Unit
{-| __C declaration:__ @foo@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 5:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
foo = \x_0 -> with x_0 (\x_1 -> hs_bindgen_f784f3292d76f05c x_1)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_fooA@
foreign import ccall unsafe "hs_bindgen_317131bf91a541b2" hs_bindgen_317131bf91a541b2_base ::
    Ptr Void
 -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_fooA@
hs_bindgen_317131bf91a541b2 :: Ptr A -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_fooA@
hs_bindgen_317131bf91a541b2 = fromFFIType hs_bindgen_317131bf91a541b2_base
{-| __C declaration:__ @fooA@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 10:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooA :: A -> IO Unit
{-| __C declaration:__ @fooA@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 10:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooA = \x_0 -> with x_0 (\x_1 -> hs_bindgen_317131bf91a541b2 x_1)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_fooB@
foreign import ccall unsafe "hs_bindgen_d2ce062db2e5b039" hs_bindgen_d2ce062db2e5b039_base ::
    Ptr Void
 -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_fooB@
hs_bindgen_d2ce062db2e5b039 :: Ptr B -> IO Unit
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_Unsafe_fooB@
hs_bindgen_d2ce062db2e5b039 = fromFFIType hs_bindgen_d2ce062db2e5b039_base
{-| __C declaration:__ @fooB@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 11:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooB :: B -> IO Unit
{-| __C declaration:__ @fooB@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 11:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooB = \x_0 -> with x_0 (\x_1 -> hs_bindgen_d2ce062db2e5b039 x_1)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_foo@
foreign import ccall unsafe "hs_bindgen_cda902505d180c3d" hs_bindgen_cda902505d180c3d_base ::
    IO (FunPtr Void)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_foo@
hs_bindgen_cda902505d180c3d :: IO (FunPtr (MyUnion -> IO Unit))
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_foo@
hs_bindgen_cda902505d180c3d = fromFFIType hs_bindgen_cda902505d180c3d_base
{-# NOINLINE foo #-}
{-| __C declaration:__ @foo@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 5:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
foo :: FunPtr (MyUnion -> IO Unit)
{-| __C declaration:__ @foo@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 5:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
foo = unsafePerformIO hs_bindgen_cda902505d180c3d
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_fooA@
foreign import ccall unsafe "hs_bindgen_d2d25b201a07a90e" hs_bindgen_d2d25b201a07a90e_base ::
    IO (FunPtr Void)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_fooA@
hs_bindgen_d2d25b201a07a90e :: IO (FunPtr (A -> IO Unit))
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_fooA@
hs_bindgen_d2d25b201a07a90e = fromFFIType hs_bindgen_d2d25b201a07a90e_base
{-# NOINLINE fooA #-}
{-| __C declaration:__ @fooA@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 10:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooA :: FunPtr (A -> IO Unit)
{-| __C declaration:__ @fooA@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 10:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooA = unsafePerformIO hs_bindgen_d2d25b201a07a90e
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_fooB@
foreign import ccall unsafe "hs_bindgen_4f49b9aa9b0c125d" hs_bindgen_4f49b9aa9b0c125d_base ::
    IO (FunPtr Void)
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_fooB@
hs_bindgen_4f49b9aa9b0c125d :: IO (FunPtr (B -> IO Unit))
-- __unique:__ @test_bindingspecsfun_argmacroun_Example_get_fooB@
hs_bindgen_4f49b9aa9b0c125d = fromFFIType hs_bindgen_4f49b9aa9b0c125d_base
{-# NOINLINE fooB #-}
{-| __C declaration:__ @fooB@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 11:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooB :: FunPtr (B -> IO Unit)
{-| __C declaration:__ @fooB@

    __defined at:__ @binding-specs\/fun_arg\/macro\/union.h 11:6@

    __exported by:__ @binding-specs\/fun_arg\/macro\/union.h@
-}
fooB = unsafePerformIO hs_bindgen_4f49b9aa9b0c125d