================ @@ -0,0 +1,125 @@ +// RUN: %check_clang_tidy -std=c++17-or-later %s llvm-invalid-regex-pattern %t ---------------- furtib wrote: I check std::string_view, which is available from c++-17, so my return was wrong. https://github.com/llvm/llvm-project/pull/207407