From ef111ddba2f341e62523f9839b7f35e0e78556a7 Mon Sep 17 00:00:00 2001
From: gabime <gmelman1@gmail.com>
Date: Tue, 10 Jul 2018 20:20:55 +0300
Subject: [PATCH] Fix issue #736

---
 include/spdlog/details/pattern_formatter.h |  4 ++--
 include/spdlog/details/thread_pool.h       | 28 +++++++++++++++++++++-
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/include/spdlog/details/pattern_formatter.h b/include/spdlog/details/pattern_formatter.h
index 3ede105b..e2e3c60c 100644
--- a/include/spdlog/details/pattern_formatter.h
+++ b/include/spdlog/details/pattern_formatter.h
@@ -549,8 +549,8 @@ public:
         compile_pattern_(pattern);
     }
 
-    pattern_formatter(const pattern_formatter &) = default;
-    pattern_formatter &operator=(const pattern_formatter &) = default;
+    pattern_formatter(const pattern_formatter &) = delete;
+    pattern_formatter &operator=(const pattern_formatter &) = delete;
     void format(const details::log_msg &msg, fmt::memory_buffer &dest) override
     {
 #ifndef SPDLOG_NO_DATETIME
diff --git a/include/spdlog/details/thread_pool.h b/include/spdlog/details/thread_pool.h
index cec47c60..5f0e8b95 100644
--- a/include/spdlog/details/thread_pool.h
+++ b/include/spdlog/details/thread_pool.h
@@ -39,8 +39,32 @@ struct async_msg
 
     // should only be moved in or out of the queue..
     async_msg(const async_msg &) = delete;
+#if defined(_MSC_VER) && _MSC_VER <= 1800 // support for vs2013 move
+    async_msg(async_msg &&other) SPDLOG_NOEXCEPT : msg_type(other.msg_type),
+                                                   level(other.level),
+                                                   time(other.time),
+                                                   thread_id(other.thread_id),
+                                                   raw(move(other.raw)),
+                                                   msg_id(other.msg_id),
+                                                   worker_ptr(std::move(other.worker_ptr))
+    {
+    }
+
+    async_msg &operator=(async_msg &&other) SPDLOG_NOEXCEPT
+    {
+        msg_type = other.msg_type;
+        level = other.level;
+        time = other.time;
+        thread_id = other.thread_id;
+        raw = std::move(other.raw);
+        msg_id = other.msg_id;
+        worker_ptr = std::move(other.worker_ptr);
+		return *this;
+    }
+#else
     async_msg(async_msg &&other) = default;
     async_msg &operator=(async_msg &&other) = default;
+#endif
 
     // construct from log_msg with given type
     async_msg(async_logger_ptr &&worker, async_msg_type the_type, details::log_msg &&m)
@@ -149,7 +173,9 @@ private:
 
     void worker_loop_()
     {
-        while (process_next_msg_()) {};
+        while (process_next_msg_())
+        {
+        };
     }
 
     // process next message in the queue