https://github.com/microsoft/cppwinrt/issues/1513 https://github.com/microsoft/cppwinrt/issues/1509 https://github.com/microsoft/cppwinrt/issues/1465 https://github.com/microsoft/cppwinrt/issues/1278 https://github.com/microsoft/cppwinrt/issues/1123
microsoft#1513
microsoft#1509
microsoft#1465
microsoft#1278
microsoft#1123