From bd0a474b16dcd4eb39baa25f4a4c594ef43126a1 Mon Sep 17 00:00:00 2001
From: "M. Galib Uludag" <m231@tnctr.com>
Date: Sun, 18 Jun 2023 16:13:32 +0000
Subject: [PATCH] fix constraints

---
 include/spdlog/logger.h | 24 ++++++++++++------------
 include/spdlog/spdlog.h | 24 ++++++++++++------------
 2 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/include/spdlog/logger.h b/include/spdlog/logger.h
index dec86ddb..a4f65d2c 100644
--- a/include/spdlog/logger.h
+++ b/include/spdlog/logger.h
@@ -141,37 +141,37 @@ public:
         log(source_loc{}, lvl, msg);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void trace(format_string_t<Args...> fmt, Args &&...args)
     {
         log(level::trace, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void debug(format_string_t<Args...> fmt, Args &&...args)
     {
         log(level::debug, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void info(format_string_t<Args...> fmt, Args &&...args)
     {
         log(level::info, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void warn(format_string_t<Args...> fmt, Args &&...args)
     {
         log(level::warn, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void error(format_string_t<Args...> fmt, Args &&...args)
     {
         log(level::err, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void critical(format_string_t<Args...> fmt, Args &&...args)
     {
         log(level::critical, fmt, std::forward<Args>(args)...);
@@ -225,37 +225,37 @@ public:
         log(source_loc{}, lvl, msg);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void trace(wformat_string_t<Args...> fmt, Args &&...args)
     {
         log(level::trace, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void debug(wformat_string_t<Args...> fmt, Args &&...args)
     {
         log(level::debug, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void info(wformat_string_t<Args...> fmt, Args &&...args)
     {
         log(level::info, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void warn(wformat_string_t<Args...> fmt, Args &&...args)
     {
         log(level::warn, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void error(wformat_string_t<Args...> fmt, Args &&...args)
     {
         log(level::err, fmt, std::forward<Args>(args)...);
     }
 
-    template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+    template<typename... Args>
     void critical(wformat_string_t<Args...> fmt, Args &&...args)
     {
         log(level::critical, fmt, std::forward<Args>(args)...);
diff --git a/include/spdlog/spdlog.h b/include/spdlog/spdlog.h
index 890cd806..da73e23b 100644
--- a/include/spdlog/spdlog.h
+++ b/include/spdlog/spdlog.h
@@ -153,37 +153,37 @@ inline void log(level::level_enum lvl, format_string_t<Args...> fmt, Args &&...a
     default_logger_raw()->log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void trace(format_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->trace(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void debug(format_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->debug(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void info(format_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->info(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void warn(format_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->warn(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void error(format_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->error(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void critical(format_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->critical(fmt, std::forward<Args>(args)...);
@@ -214,37 +214,37 @@ inline void log(level::level_enum lvl, wformat_string_t<Args...> fmt, Args &&...
     default_logger_raw()->log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void trace(wformat_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->trace(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void debug(wformat_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->debug(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void info(wformat_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->info(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void warn(wformat_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->warn(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void error(wformat_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->error(fmt, std::forward<Args>(args)...);
 }
 
-template<typename... Args, typename std::enable_if<sizeof...(Args) >= 1, int>::type = 0>
+template<typename... Args>
 inline void critical(wformat_string_t<Args...> fmt, Args &&...args)
 {
     default_logger_raw()->critical(fmt, std::forward<Args>(args)...);