hphp/compiler/analysis/type.cpp
// This is similar to getDataType() except that it returns
// HPHP::KindOfNull for KindOfVoid;
This is similar to getDataType() except that it returns
HPHP::KindOfNull for KindOfVoid.
This is similar to getDataType () except that it returns HPHP :: KindOfNull for KindOfVoid .
DataType Type::getHhvmDataType() const {
  switch (m_kindOf) {
    case KindOfVoid:        return HPHP::KindOfNull;
    default:                return getDataType();
  }
}
DataType Type :: getHhvmDataType ( ) const { switch ( m_kindOf ) { case KindOfVoid : return HPHP :: KindOfNull ; default : return getDataType ( ) ; } }
This is similar to getDataType() except that it returns
HPHP::KindOfNull for KindOfVoid;
This is similar to getDataType () except that it returns HPHP :: KindOfNull for KindOfVoid ;