[clangd] Boost keyword completions.

Summary: These have few signals other than being keywords, so the boost is high.

Reviewers: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, cfe-commits

Differential Revision: https://reviews.llvm.org/D48083

llvm-svn: 334711

1 files changed, 2 insertions, 1 deletions

diff --git a/clang-tools-extra/clangd/Quality.h b/clang-tools-extra/clangd/Quality.h
index ca1f1bf9126..0e0b6df6ba8 100644
--- a/clang-tools-extra/clangd/Quality.h
+++ b/clang-tools-extra/clangd/Quality.h
@@ -50,12 +50,13 @@ struct SymbolQualitySignals {
   unsigned References = 0;
 
   enum SymbolCategory {
+    Unknown = 0,
     Variable,
     Macro,
     Type,
     Function,
     Namespace,
-    Unknown,
+    Keyword,
   } Category = Unknown;
 
   void merge(const CodeCompletionResult &SemaCCResult);