Data for IndexerCallbacks#indexEntityReference.
This may be deprecated in a future version as this duplicates the \c CXSymbolRole_Implicit bit in \c CXSymbolRole.
The entity is referenced directly in user's code.
An implicit reference, e.g. a reference of an Objective-C method via the dot syntax.
See Implementation
Data for IndexerCallbacks#indexEntityReference.
This may be deprecated in a future version as this duplicates the \c CXSymbolRole_Implicit bit in \c CXSymbolRole.