From bfa14a673eabd3a3f17d68843a634703c821df9c Mon Sep 17 00:00:00 2001
From: Manuel Nickschas <sputnick@quassel-irc.org>
Date: Thu, 6 Oct 2016 19:42:38 +0200
Subject: [PATCH] common: Work around SFINAE issues in MSVC

MSVC 2015 still has... issues with SFINAE, so the usual way to use
std::enable_if doesn't compile. So let's try and SFINAE this in a
different way until MS fixes their compiler.
---
 src/common/types.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/types.h b/src/common/types.h
index 34a5fb1e..eb0c0ca2 100644
--- a/src/common/types.h
+++ b/src/common/types.h
@@ -115,7 +115,7 @@ typedef QList<BufferId> BufferIdList;
  * @returns A reference to the stream
  */
 template<typename T,
-         typename std::enable_if<std::is_enum<T>{}, int>::type = 0>
+         typename = typename std::enable_if<std::is_enum<T>::value>::type>
 QDataStream &operator<<(QDataStream &out, T value) {
     out << static_cast<typename std::underlying_type<T>::type>(value);
     return out;
@@ -129,7 +129,7 @@ QDataStream &operator<<(QDataStream &out, T value) {
  * @returns A reference to the stream
  */
 template<typename T,
-         typename std::enable_if<std::is_enum<T>{}, int>::type = 0>
+         typename = typename std::enable_if<std::is_enum<T>::value>::type>
 QDataStream &operator>>(QDataStream &in, T &value) {
     typename std::underlying_type<T>::type v;
     in >> v;
-- 
2.20.1