[PATCH] D52796: [clangd] Simplify Dex query tree logic and fix missing-posting-list bug

[Sam McCall via Phabricator via cfe-commits]

sammccall added inline comments.


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Comment at: clangd/index/dex/Dex.cpp:184
+    ScopeIterators.push_back(iterator(Token(Token::Kind::Scope, Scope)));
+  if (Req.AnyScope || /*legacy*/ Req.Scopes.empty())
     ScopeIterators.push_back(
----------------
ilya-biryukov wrote:
> Why do we still need to push `all()` with a trivial boost for `Scope.empty()`? Is this a legacy way to specify "all scopes"?
Yeah. This is specified in FuzzyFindRequest, with a FIXME to remove as we have explicit AnyScope (but we still have code relying on it for now).


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D52796