ilya-biryukov added inline comments.

================
Comment at: clang/lib/Index/IndexSymbol.cpp:99
 
+  if (auto *VT = dyn_cast<VarTemplateDecl>(D)) {
+    Info.Properties |= (SymbolPropertySet)SymbolProperty::Generic;
----------------
kadircet wrote:
> what about function and class templates? Are they handled in somewhere else?
Yeah, they're handled in ifs and a large switch below. I tried unifying those 
cases (matching a `TemplateDecl` here instead of `VarTemplateDecl`), but they 
start producing different results for template classes and this function is 
**mostly** not called for templates from withing the index library (only for 
the underlying declarations) and it's only clangd that cares about the returned 
value in that case.

So I decided to make a minimal change that fixes clangd, but does not change 
behavior of the index library to avoid potential fallout of a more general fix.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62579/new/

https://reviews.llvm.org/D62579



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