apiextractor-0.10.10/typesystem.cpp:674: possible bad string concat ?

apiextractor-0.10.10/typesystem.cpp:674:64: warning: adding 'ContainerTypeEntry::Type' to a string does not append to the string [-Wstring-plus-int]

m_error = "there is no container of type " + containerType;

Maybe something like

m_error = QString("there is no container of type ") + containerType;

might fix the problem.