hanchenye-llvm-project/clang-tools-extra/test/clang-tidy/validate-check-names.cpp

// Check names may only contain alphanumeric characters, '-', '_', and '.'.
// RUN: clang-tidy -checks=* -list-checks - -- | grep '^    ' | cut -b5- | not grep -v '^[a-zA-Z0-9_.\-]\+$'