Uses the FTM infrastructure to create an internal feature testing macro
for partial availability of mdspan; which is then used to hide the
contents of the header mdspan when compiling against a standard prior to
C++23.
libstdc++-v3/ChangeLog:
* include/bits/version.def: Add internal featu
On Wed, Apr 9, 2025 at 9:30 AM Luc Grosheintz
wrote:
> Uses the FTM infrastructure to create an internal feature testing macro
> for partial availability of mdspan; which is then used to hide the
> contents of the header mdspan when compiling against a standard prior to
> C++23.
>
> libstdc++-v3/
