How to detect if system is IDLE using Win32 C++ How to detect Windows SDK version using Macros? How to determine if VARIANT contains an Array? How to determine whether MSVC++ 2015 redistributable (32- or 64-bit) is already installed? How to dialog as a topmost dialog window from InitI...
A new value for /Zc, /Zc:__cplusplus, enables correct reporting of the C++ standard support. For example, when the switch is set and the compiler is in /std:c++17 mode the value expands to 201703L. For more information, see MSVC now correctly reports __cplusplus.C++...
Finally, we improved the performance of several types and algorithms. Thepopcount()function now uses a compiler intrinsic on ARM64. We further improved the vectorized implementations of theminmax_element()andminmax()algorithm families, and optimized thesearch()andfind_end()algorithms. We also overhau...
Compiler support for right-angle brackets is great: GCC since 4.3, MSVC since version 8 (!) and the Intel compiler since version 11.MulithreadingFor the first time, the C++11 standard will include a memory model and corresponding libraries for multithreading, meaning that you'll be able to ...
Instead of calling operator==(Handle<>, Handle<>), the compiler attempts to call std::operator==(const expexted&, const T&) when the expected type is a pointer like type [T*, smart_pointer<T>]. This behaviour reflects with std::coroutine_handle. ...
In Visual Studio 17.11, MSVC produces this error: Copy error C2338: static_assert failed: 'get<T>(tuple<Types...>&) requires T to occur exactly once in Types. (N4971 [tuple.elem]/5)' We also improved the diagnostics for when std::ranges::to is unable to construct the requested res...
/permissive- (or an option that implies it, such as /std:c++20 or std:c++latest) is required. Added [[msvc::intrinsic]]. You can apply this attribute to nonrecursive functions consisting of a single cast, which take only one parameter. Added support for Linux Console in the Integrated ...
for 2009a also, but the mexopts.bat file needs some smart modifications. BCC5.5 and OpenWatcom1.8 are more powerful than LCC, but they are not compatible to 2009a and I did not find out how to deliver the runtime libs of OWC. Finally I'm running a bunch of MSVC compiler versions.....
确保你的系统环境变量中包含cl.exe的路径。通常它位于C:\Program Files (x86)\Microsoft Visual Studio\2019\<Edition>\VC\Tools\MSVC\<Version>\bin\Hostx64\x64,其中<Edition>和<Version>根据你的安装情况有所不同。 使用Developer Command Prompt:
mkdir build && cd build cmake -DCMAKE_CXX_COMPILER="%VCINSTALLDIR%/bin/cl.exe" -DCMAKE_CXX_INCLUDE_WHAT_YOU_USE=include-what-you-use -G Ninja ... These examples assume thatinclude-what-you-useis in thePATH. If it isn't, consider changing the value to an absolute path. Arguments ...