From d79a7a3fa1b3206171bcb45876f9609bf56447e6 Mon Sep 17 00:00:00 2001
From: Manny Schneck <manny.schneck@phenixp2p.com>
Date: Sat, 10 Feb 2018 19:36:40 -0600
Subject: [PATCH] Use MAKE_ENUM_HASHABLE to hash SymbolKind

---
 src/indexer.h | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/src/indexer.h b/src/indexer.h
index 70ad751c..da4aa3ce 100644
--- a/src/indexer.h
+++ b/src/indexer.h
@@ -36,17 +36,7 @@ struct IndexVar;
 // front of others.
 enum class SymbolKind : uint8_t { Invalid, File, Type, Func, Var };
 MAKE_REFLECT_TYPE_PROXY(SymbolKind);
-
-// FIXME: Make old compiler happy.
-namespace std {
-template <>
-struct hash<::SymbolKind> {
-  size_t operator()(const ::SymbolKind& instance) const {
-    using type = std::underlying_type<::SymbolKind>::type;
-    return std::hash<type>()(static_cast<type>(instance));
-  }
-};
-}  // namespace std
+MAKE_ENUM_HASHABLE(SymbolKind);
 
 using RawId = uint32_t;