[PATCH] D64863: [clangd] Ignore diags from builtin files

[Haojian Wu via Phabricator via cfe-commits]

hokein added inline comments.


================
Comment at: clang-tools-extra/clangd/Diagnostics.cpp:473
+  SourceManager &SM = Info.getSourceManager();
+  if (!InsideMainFile && SM.isWrittenInBuiltinFile(Info.getLocation())) {
+    IgnoreDiagnostics::log(DiagLevel, Info);
----------------
ilya-biryukov wrote:
> There is also at least `isWrittenInCommandLineFile` and `isWrittenInScratchSpace`.
> We should probably handle both of them here too.
> 
> What are we actually checking here? That we can later create a URI for this file? Is there a good way to check exactly that without breaking layering?
shall we put this into the `isInsideMainFile`? I think the location written in CommandLineFile/ScratchSpace is not inside main file logically.



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  https://reviews.llvm.org/D64863/new/

https://reviews.llvm.org/D64863