https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100589
xxie_xd <xxie_xd at 163 dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xxie_xd at 163 dot com --- Comment #3 from xxie_xd <xxie_xd at 163 dot com> --- Hi, I have committed a patch to the gcc-patches mailing list(https://gcc.gnu.org/pipermail/gcc-patches/2025-February/676643.html) In short, I added an extra check for function declaration that both used trailing return type and constrained auto type specifier and generates error message. I need someone help to review the patch. Any suggestions or comments would be appreciated.