njames93 marked 2 inline comments as done. njames93 added inline comments.
================ Comment at: clang-tools-extra/clang-tidy/mpi/BufferDerefCheck.cpp:29-30 + if (!FuncClassifier) + FuncClassifier.emplace(*Result.Context); + ---------------- aaron.ballman wrote: > njames93 wrote: > > aaron.ballman wrote: > > > This is racy, but I don't think we support running multiple checks in > > > parallel, do we? > > This isn't racy as one instance of a check will only ever run on one > > thread. > I was thinking if the check gets run multiple times in parallel on different > source files (e.g., someone downstream who incorporates the checks as a > library in a creative way rather than runs clang-tidy as a command line > tool). But yeah, I'm not worried about it as I don't think we support that > sort of thing. Plenty of other checks hold state that is mutated in the check callback, so if this is a race, all the other checks that mutate state in the callbacks will also have a race. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D98275/new/ https://reviews.llvm.org/D98275 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits