If the user haven't finished writing the function invocation, or if function interface have changed, neither go to definition, nor find references will work.
This also means that if one changes function interface, and wants to find all the references to change how the function is called, he won't be able to do so.
If the user haven't finished writing the function invocation, or if function interface have changed, neither go to definition, nor find references will work. This also means that if one changes function interface, and wants to find all the references to change how the function is called, he won't be able to do so.