[Clang-Tidy] Preserve Message, FileOffset, FilePath in Clang-Tidy YAML output
To get properly integration Clang-Tidy with CLion IDE, next things were implemented:
- Preserve Message, FileOffset, FilePath in the clang-tidy output.
- Export all diagnostics, not just the ones with fixes
Reviewers: alexfh, ilya-biryukov
Subscribers: mgorny, JDevlieghere, xazax.hun, cfe-commits
Patch by Vladimir Plyashkun!
Differential Revision: https://reviews.llvm.org/D35349