On 11/25/21 16:30, Richard W.M. Jones wrote:
> ../../common/include/checked-overflow.h:164:18: error: typedef
> 'x_has_uint_type' locally defined but not used [-Werror=unused-local-typedefs]
> typedef char x_has_uint_type[(typeof (x))-1 > 0 ? 1 : -1]; \
> ^
> ---
> common/include/checked-overflow.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/common/include/checked-overflow.h
> b/common/include/checked-overflow.h
> index d72f95a2..01943948 100644
> --- a/common/include/checked-overflow.h
> +++ b/common/include/checked-overflow.h
> @@ -161,7 +161,7 @@
> */
> #define STATIC_ASSERT_UNSIGNED_INT(x) \
> do { \
> - typedef char x_has_uint_type[(typeof (x))-1 > 0 ? 1 : -1]; \
> + typedef char x_has_uint_type[(typeof (x))-1 > 0 ? 1 : -1]
> __attribute__((__unused__)); \
> } while (0)
>
> /* Assign the sum "a + b" to "*r", using uintmax_t modular arithmetic.
>
This breaks the nice 80 chars width; can I move
__attribute__((__unused__)) to the next line? If so, how many space
chars should I use for indentation, relative to the "typedef"?
Thanks!
Laszlo
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