From 05d75ed21826ec699083836bc32bd6e14ae1ac87 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 4 Jul 2013 03:02:33 +0900
Subject: [PATCH] Fix array version make_unique is invoked for 1 size_t arg
 accidentally

---
 src/a2functional.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/a2functional.h b/src/a2functional.h
index 11391e51..28a49001 100644
--- a/src/a2functional.h
+++ b/src/a2functional.h
@@ -181,13 +181,15 @@ struct RefLess {
 };
 
 template<typename T, typename... U>
-std::unique_ptr<T> make_unique(U&&... u)
+typename std::enable_if<!std::is_array<T>::value, std::unique_ptr<T>>::type
+make_unique(U&&... u)
 {
   return std::unique_ptr<T>(new T(std::forward<U>(u)...));
 }
 
 template<typename T>
-std::unique_ptr<T> make_unique(size_t size)
+typename std::enable_if<std::is_array<T>::value, std::unique_ptr<T>>::type
+make_unique(size_t size)
 {
   return std::unique_ptr<T>(new typename std::remove_extent<T>::type[size]());
 }