On Tue, Oct 14, 2025 at 5:19 PM Luc Grosheintz <[email protected]>
wrote:

> After r16-4421-g59cabe08b57a26 the local type alias _String isn't used
> anymore and therefore causes warnings when building the tests with
> `-Wall -Wextra`.
>
> libstdc++-v3/ChangeLog:
>
>         * include/std/format (_M_format_range): Remove unused local type
>         alias _String.
>
> Signed-off-by: Luc Grosheintz <[email protected]>
> ---
>
LGTM. I will push that to the trunk.
(This is a obvious change, so it shouldn't require approval).

>  libstdc++-v3/include/std/format | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/libstdc++-v3/include/std/format
> b/libstdc++-v3/include/std/format
> index 8ba6af6bd40..1102ac8f6e8 100644
> --- a/libstdc++-v3/include/std/format
> +++ b/libstdc++-v3/include/std/format
> @@ -1426,7 +1426,6 @@ namespace __format
>         _M_format_range(_Rg&& __rg, basic_format_context<_Out, _CharT>&
> __fc) const
>         {
>           using _Range = remove_reference_t<_Rg>;
> -         using _String = basic_string<_CharT>;
>           using _String_view = basic_string_view<_CharT>;
>           if constexpr (!is_lvalue_reference_v<_Rg>)
>             return _M_format_range<_Range&>(__rg, __fc);
> --
> 2.51.0
>
>

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