Fix MSVC "not all control paths return a value" warning. NFCI.

llvm-svn: 370750

diff --git a/clang-tools-extra/clangd/FindTarget.cpp b/clang-tools-extra/clangd/FindTarget.cpp
index 170f8f6..ea7f332 100644 (file)
--- a/clang-tools-extra/clangd/FindTarget.cpp
+++ b/clang-tools-extra/clangd/FindTarget.cpp
@@ -365,6 +365,7 @@ llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, DeclRelation R) {
     REL_CASE(TemplatePattern);
 #undef REL_CASE
   };
+  llvm_unreachable("Unhandled DeclRelation enum");
 }
 llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, DeclRelationSet RS) {
   const char *Sep = "";