Additional information about read/write access in the Call Hierarchy Item

[ratzdi]

A call hierarchy item containing information about the access method to the referenced object would improve clarity, especially in multithreaded scenarios.

For example, in the Eclipse-CDT Plugin, this feature is represented with symbols showing read and/or write access:

In the example we are looking for the call hierarchy of the field fooInt. As result we see that 3 items are tagged with symbols describing the kind of access: HasRefs::foo() writes to fooInt, HasRefs::fooSome() reads from fooint and the ctor HasRefs::HasRefs reads and writes to/from fooInt.