[Bug driver/67023] "g++ -E" does not set preprocessor language to C++ when reading from standard input

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67023

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sjames at gcc dot gnu.org
           See Also|                            |https://github.com/mesonbui
                   |                            |ld/meson/pull/13289

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
I fell for this in Meson as well:
https://github.com/mesonbuild/meson/pull/13289.