public abstract TResult Accept <TResult>(CSharpSymbolVisitor <TResult> visitor);
// ---- End of Public Definition ---
// Below here can be various useful virtual methods that are useful to the compiler, but we don't
// want to expose publicly.
// ---- End of Public Definition ---
// Must override this in derived classes for visitor pattern.
internal abstract TResult Accept <TArgument, TResult>(CSharpSymbolVisitor <TArgument, TResult> visitor, TArgument a);
public abstract void Accept(CSharpSymbolVisitor visitor);