确保批量解锁的顺序

librf/src/def.h

 #pragma once
 
-#define LIB_RESUMEF_VERSION 20901 // 2.9.1
+#define LIB_RESUMEF_VERSION 20902 // 2.9.2
 
 #if defined(RESUMEF_MODULE_EXPORT)
 #define RESUMEF_NS export namespace resumef

librf/src/mutex_v2.inl

 		{
 			assert(unique_address != nullptr);
 
-			int _Ignored[] = { (mtxs.unlock(unique_address), 0)... };
-			(void)_Ignored;
+			(..., mtxs.unlock(unique_address));
 		}
 	}
 }

librf/src/state.h

 
 		inline bool is_ready() const noexcept
 		{
+#pragma warning(disable : 6326)	//warning C6326: Potential comparison of a constant with another constant.
 			//msvc认为是constexpr表达式(不写还给警告)，然而，clang不这么认为。
 			//放弃constexpr，反正合格的编译器都会优化掉这个if判断的。
 			if 
 				return 0 != reinterpret_cast<const std::atomic<uint16_t> &>(_has_value).load(std::memory_order_acquire);
 			else
 				return _has_value.load(std::memory_order_acquire) != result_type::None || _is_future;
+#pragma warning(default : 6326)
 		}
 		inline bool has_handler_skip_lock() const noexcept
 		{

vs_proj/librf.vcxproj

     <ProjectGuid>{C1D4A6BD-592F-4E48-8178-7C87219BF80E}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>librf</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0.18362.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>ClangCL</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>NotSet</CharacterSet>
   </PropertyGroup>