https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80529
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |msebor at gcc dot gnu.org --- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> --- I also don't think that adding a pure style warning for // comments is in line with GCC philosophy. Quoting from the GCC manual: Warnings are diagnostic messages that report constructions that are not inherently erroneous but that are risky or suggest there may have been an error. Unlike with the traditional C-style comments, I don't know of any problems due to C++-style comments, so I don't think adding a warning option for them would be appropriate. Regarding the exceptions cited in comment #2, I believe those exist not so much to help enforce particular coding styles but rather to avoid relying on C++ features that, at the time they were made available in G++, either weren't universally supported or weren't implemented efficiently enough to be suitable for all projects (e.g., embedded code would avoid some of these C++ features to minimize code bloat).