Index: clangd/FindSymbols.cpp
===================================================================
--- clangd/FindSymbols.cpp
+++ clangd/FindSymbols.cpp
@@ -116,6 +116,8 @@
   // not).
   if (IsGlobalQuery || !Names.first.empty())
     Req.Scopes = {Names.first};
+  else
+    Req.AnyScope = true;
   if (Limit)
     Req.Limit = Limit;
   TopN<ScoredSymbolInfo, ScoredSymbolGreater> Top(
Index: clangd/index/Index.h
===================================================================
--- clangd/index/Index.h
+++ clangd/index/Index.h
@@ -460,9 +460,6 @@
   /// namespace xyz::abc.
   ///
   /// The global scope is "", a top level scope is "foo::", etc.
-  /// FIXME: drop the special case for empty list, which is the same as
-  /// `AnyScope = true`.
-  /// FIXME: support scope proximity.
   std::vector<std::string> Scopes;
   /// If set to true, allow symbols from any scope. Scopes explicitly listed
   /// above will be ranked higher.
Index: clangd/index/MemIndex.cpp
===================================================================
--- clangd/index/MemIndex.cpp
+++ clangd/index/MemIndex.cpp
@@ -39,8 +39,7 @@
     const Symbol *Sym = Pair.second;
 
     // Exact match against all possible scopes.
-    if (!Req.AnyScope && !Req.Scopes.empty() &&
-        !is_contained(Req.Scopes, Sym->Scope))
+    if (!Req.AnyScope && !is_contained(Req.Scopes, Sym->Scope))
       continue;
     if (Req.RestrictForCodeCompletion &&
         !(Sym->Flags & Symbol::IndexedForCodeCompletion))
Index: clangd/index/dex/Dex.cpp
===================================================================
--- clangd/index/dex/Dex.cpp
+++ clangd/index/dex/Dex.cpp
@@ -178,7 +178,7 @@
   std::vector<std::unique_ptr<Iterator>> ScopeIterators;
   for (const auto &Scope : Req.Scopes)
     ScopeIterators.push_back(iterator(Token(Token::Kind::Scope, Scope)));
-  if (Req.AnyScope || /*legacy*/ Req.Scopes.empty())
+  if (Req.AnyScope)
     ScopeIterators.push_back(
         Corpus.boost(Corpus.all(), ScopeIterators.empty() ? 1.0 : 0.2));
   Criteria.push_back(Corpus.unionOf(move(ScopeIterators)));
Index: unittests/clangd/DexTests.cpp
===================================================================
--- unittests/clangd/DexTests.cpp
+++ unittests/clangd/DexTests.cpp
@@ -485,6 +485,7 @@
               UnorderedElementsAre("other::A", "other::ABC"));
   Req.Query = "";
   Req.Scopes = {};
+  Req.AnyScope = true;
   EXPECT_THAT(match(*Index, Req),
               UnorderedElementsAre("ns::ABC", "ns::BCD", "::ABC",
                                    "ns::nested::ABC", "other::ABC",
@@ -496,6 +497,7 @@
                                  symbol("2") /* duplicate */};
   FuzzyFindRequest Req;
   Req.Query = "2";
+  Req.AnyScope = true;
   Dex I(Symbols, RefSlab(), URISchemes);
   EXPECT_THAT(match(I, Req), ElementsAre("2"));
 }
@@ -504,6 +506,7 @@
   auto I = Dex::build(generateNumSymbols(0, 100), RefSlab(), URISchemes);
   FuzzyFindRequest Req;
   Req.Query = "5";
+  Req.AnyScope = true;
   Req.Limit = 3;
   bool Incomplete;
   auto Matches = match(*I, Req, &Incomplete);
@@ -518,6 +521,7 @@
       RefSlab(), URISchemes);
   FuzzyFindRequest Req;
   Req.Query = "lol";
+  Req.AnyScope = true;
   Req.Limit = 2;
   EXPECT_THAT(match(*I, Req),
               UnorderedElementsAre("LaughingOutLoud", "LittleOldLady"));
@@ -527,6 +531,7 @@
   auto I =
       Dex::build(generateSymbols({"OneTwoThreeFour"}), RefSlab(), URISchemes);
   FuzzyFindRequest Req;
+  Req.AnyScope = true;
   bool Incomplete;
 
   EXPECT_THAT(match(*I, Req, &Incomplete), ElementsAre("OneTwoThreeFour"));
@@ -549,6 +554,7 @@
   auto I = Dex::build(generateSymbols({"a::y1", "b::y2", "y3"}), RefSlab(),
                       URISchemes);
   FuzzyFindRequest Req;
+  Req.AnyScope = true;
   Req.Query = "y";
   EXPECT_THAT(match(*I, Req), UnorderedElementsAre("a::y1", "b::y2", "y3"));
 }
@@ -593,9 +599,9 @@
   auto I =
       Dex::build(generateSymbols({"a::y1", "a::b::y2", "c::y3"}), RefSlab(), URISchemes);
   FuzzyFindRequest Req;
+  Req.AnyScope = true;
   Req.Query = "y";
   Req.Scopes = {"a::"};
-  Req.AnyScope = true;
   EXPECT_THAT(match(*I, Req),
               UnorderedElementsAre("a::y1", "a::b::y2", "c::y3"));
 }
@@ -635,6 +641,7 @@
   std::vector<Symbol> Symbols{CodeCompletionSymbol, NonCodeCompletionSymbol};
   Dex I(Symbols, RefSlab(), URISchemes);
   FuzzyFindRequest Req;
+  Req.AnyScope = true;
   Req.RestrictForCodeCompletion = false;
   EXPECT_THAT(match(I, Req), ElementsAre("Completion", "NoCompletion"));
   Req.RestrictForCodeCompletion = true;
@@ -651,6 +658,7 @@
   Dex I(Symbols, RefSlab(), URISchemes);
 
   FuzzyFindRequest Req;
+  Req.AnyScope = true;
   Req.Query = "abc";
   // The best candidate can change depending on the proximity paths.
   Req.Limit = 1;
Index: unittests/clangd/IndexTests.cpp
===================================================================
--- unittests/clangd/IndexTests.cpp
+++ unittests/clangd/IndexTests.cpp
@@ -90,6 +90,7 @@
                                  symbol("2") /* duplicate */};
   FuzzyFindRequest Req;
   Req.Query = "2";
+  Req.AnyScope = true;
   MemIndex I(Symbols, RefSlab());
   EXPECT_THAT(match(I, Req), ElementsAre("2"));
 }
@@ -98,6 +99,7 @@
   auto I = MemIndex::build(generateNumSymbols(0, 100), RefSlab());
   FuzzyFindRequest Req;
   Req.Query = "5";
+  Req.AnyScope = true;
   Req.Limit = 3;
   bool Incomplete;
   auto Matches = match(*I, Req, &Incomplete);
@@ -112,6 +114,7 @@
       RefSlab());
   FuzzyFindRequest Req;
   Req.Query = "lol";
+  Req.AnyScope = true;
   Req.Limit = 2;
   EXPECT_THAT(match(*I, Req),
               UnorderedElementsAre("LaughingOutLoud", "LittleOldLady"));
@@ -122,6 +125,7 @@
       MemIndex::build(generateSymbols({"a::y1", "b::y2", "y3"}), RefSlab());
   FuzzyFindRequest Req;
   Req.Query = "y";
+  Req.AnyScope = true;
   EXPECT_THAT(match(*I, Req), UnorderedElementsAre("a::y1", "b::y2", "y3"));
 }
 
Index: unittests/clangd/SyncAPI.cpp
===================================================================
--- unittests/clangd/SyncAPI.cpp
+++ unittests/clangd/SyncAPI.cpp
@@ -129,6 +129,7 @@
 SymbolSlab runFuzzyFind(const SymbolIndex &Index, StringRef Query) {
   FuzzyFindRequest Req;
   Req.Query = Query;
+  Req.AnyScope = true;
   return runFuzzyFind(Index, Req);
 }