c++ Programming Glossary: derivedtype

Why doesn't this C++ template code compile?

http://stackoverflow.com/questions/1364837/why-doesnt-this-c-template-code-compile

std class DataClass public int m_data template typename DerivedType class Base public int ThisFunctionCompiles No problems here... int ThisFunctionCompiles No problems here. typename DerivedType InternalType temp temp.m_data 5 return temp.m_data error C2039.. is not a member of 'Derived InInternalType ' typename DerivedType InternalType ThisFunctionDoesNotCompile return static_cast DerivedType..

C++ cast to derived class

http://stackoverflow.com/questions/5313322/c-cast-to-derived-class

give the following error Cannot convert from BaseType to DerivedType. No constructor could take the source type or constructor overload.. overload resolution was ambiguous. BaseType m_baseType DerivedType m_derivedType m_baseType gives same error DerivedType m_derivedType.. DerivedType m_derivedType m_baseType gives same error DerivedType m_derivedType DerivedType m_baseType gives same error DerivedType..