From 8a85dad11e910b6cb3dbcad991e4cc40b4714073 Mon Sep 17 00:00:00 2001
From: Jacob Lifshay <programmerjake@gmail.com>
Date: Thu, 30 Nov 2017 03:26:01 -0800
Subject: [PATCH] fix missing ::type in observer_ptr

---
 src/util/observer_ptr.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/observer_ptr.h b/src/util/observer_ptr.h
index 39f33c9..85c1fe8 100644
--- a/src/util/observer_ptr.h
+++ b/src/util/observer_ptr.h
@@ -80,7 +80,7 @@ public:
     {
         return value != nullptr;
     }
-    constexpr typename std::add_lvalue_reference<T> operator*() const noexcept
+    constexpr typename std::add_lvalue_reference<T>::type operator*() const noexcept
     {
         return *value;
     }
-- 
2.30.2