https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107151
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2022-10-05 CC| |marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- Note clang rejects the code: clang++ pr107151.C -c -std=c++20 -S pr107151.C:14:6: error: definition with same mangled name '_Z3funIcEvT_' as another definition void fun(I i) ^ pr107151.C:8:6: note: previous definition is here void fun(char c) ^ 1 error generated.