Hide inaccessible members and functions

[Stebalien]

Currently, racer completes private struct members and functions cross module.

[tafia]

@phildawes just to be sure, everything should be done in matchers.rs ? With local variable and pub keyword ?

[phildawes]

Hi @tafia, I think for field the problem is in nameres::search_struct_fields() and ast::parse_struct_fields(). It should be using the 'visibility' attribute in the parsed ast 'NamedField' type.

[llogiq]

But this would require getting the Visibility from the Item in case the field visibility is inherited. How would one do that?

[phrohdoh]

Has this been deemed a wontfix or is it just not of high importance?

(racer 1.2.10 fwiw)