[Bug libstdc++/127220] : clang rejects every dynamic width or precision ("{:{}}") in C++26 mode: __check_dynamic_spec is instantiated before its definition

[stevensudit at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127220

--- Comment #10 from Steve Sudit <stevensudit at gmail dot com> ---
Anything that solves the problem makes me happy. Thanks for taking care of
this.