The latest Juce gives :
Error error C2248: 'juce::Value::Value': cannot access private member declared in class 'juce::Value' (compiling source file ..\..\..\..\gitrepos\JUCE\modules\juce_gui_basics\juce_gui_basics.cpp) juce_cdp_frontend juce_ComboBox.cpp 341
Sorry.. MSVC being awkward. Should be ok now.