In:
#include <unknwn.h>
#include <winrt\base.h>
#include <winrt\Windows.Foundation.h>
int main()
{
}
Out:
1>—— Build started: Project: CppWinrt01, Configuration: Debug x64 ——
1>CppWinrt01.cpp
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(983,26): error C2039: ‘wait_for’: is not a member of ‘winrt::impl’
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(103): message : see declaration of ‘winrt::impl’
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(985): message : see reference to class template instantiation ‘winrt::impl::consume_Windows_Foundation_IAsyncAction’ being compiled
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(1004,26): error C2039: ‘wait_for’: is not a member of ‘winrt::impl’
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(103): message : see declaration of ‘winrt::impl’
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(1006): message : see reference to class template instantiation ‘winrt::impl::consume_Windows_Foundation_IAsyncActionWithProgress’ being compiled
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(1038,26): error C2039: ‘wait_for’: is not a member of ‘winrt::impl’
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(103): message : see declaration of ‘winrt::impl’
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(1040): message : see reference to class template instantiation ‘winrt::impl::consume_Windows_Foundation_IAsyncOperationWithProgress’ being compiled
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(1057,26): error C2039: ‘wait_for’: is not a member of ‘winrt::impl’
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(103): message : see declaration of ‘winrt::impl’
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\cppwinrt\winrt\impl\Windows.Foundation.0.h(1059): message : see reference to class template instantiation ‘winrt::impl::consume_Windows_Foundation_IAsyncOperation’ being compiled
1>Done building project “CppWinrt01.vcxproj” — FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
For the record, stepping down to 10.18362 heals the build:
