malaperle added inline comments.
================
Comment at: lib/Index/IndexRecordWriter.cpp:155
+ if (!IsNew) {
+ llvm::errs() << "Index: Duplicate USR! " << SymInfo.USR << "\n";
+ // FIXME: print more information so it's easier to find the declaration.
----------------
I'm getting quite a bit of those while indexing Clangd, it looks like it comes
from some LLVM/Support headers:
Index: Duplicate USR! c:@N@std@ST>2#NI#Nb@__try_lock_impl
Index: Duplicate USR! c:@N@llvm@ST>1#T@DenseMapInfo
Index: Duplicate USR! c:@N@llvm@ST>1#T@isPodLike
Index: Duplicate USR! c:@N@llvm@N@detail@ST>1#T@unit
Index: Duplicate USR! c:@N@llvm@ST>2#T#T@format_provider
Index: Duplicate USR! c:@N@llvm@ST>2#T#T@format_provider
Index: Duplicate USR! c:@N@llvm@ST>1#T@PointerLikeTypeTraits
Index: Duplicate USR! c:@N@llvm@ST>1#T@simplify_type
Index: Duplicate USR! c:@N@std@ST>1#T@atomic
Index: Duplicate USR! c:@N@llvm@ST>1#T@isPodLike
Index: Duplicate USR! c:@N@llvm@ST>1#T@DenseMapInfo
I think it would be good to have the file name at least in the log. I also
assume those duplication are issues that would have to be fixed in USRGenerator
(i.e. in separate patches) ?
https://reviews.llvm.org/D39050
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