call "C:\teeks99-09\run\results\boost\bin.v2\standalone\msvc\msvc-14.3\msvc-setup.bat"  >nul
 cl /Zm800 -nologo "..\libs\yap\test\reference_returns.cpp" -c -Fo"C:\teeks99-09\run\results\boost\bin.v2\libs\yap\test\reference_returns.test\msvc-14.3\dbg\x86_6\dbg-symbl-off\thrd-mlt\reference_returns.obj"     -TP /wd4675 /EHs /GR /Zc:throwingNew /Od /Ob0 /W3 /MDd /Zc:forScope /Zc:wchar_t /Zc:inline /favor:blend /std:c++latest -DBOOST_ALL_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 "-I.." 

reference_returns.cpp
..\libs\yap\test\reference_returns.cpp(36): error C2440: 'initializing': cannot convert from 'initializer list' to 'boost::yap::expression<boost::yap::expr_kind::terminal,boost::hana::tuple<reference_returning::number>>'
..\libs\yap\test\reference_returns.cpp(36): note: Constructor for struct 'boost::yap::expression<boost::yap::expr_kind::terminal,boost::hana::tuple<reference_returning::number>>' is declared 'explicit'