deafult parameter values not documented

[milyin]

There are builder methods which sets various parameters of Publisher. Queryable, etc. For example:

let publisher = session
    .declare_publisher("key/expression")
    .congestion_control(CongestionControl::Block)
    .priority(Priority::Data)
    .res()

Calling these methods is optional. It's unclear which are the default values for these parameters. The only way to know is to look into the source of Session::declare_publisher: https://docs.rs/zenoh/0.10.1-rc/src/zenoh/session.rs.html#614-629

This is wrong. The default values of Publisher options is part of Publisher's API and should be explicitly specified for it. Same thing for all other entities.

[Mallets]

Default variants of enums (e.g. CongestionControl) are somehow not propagated in the docs.

An associated const DEFAULT is being added to all those types in https://github.com/eclipse-zenoh/zenoh/pull/729/files. By doing so, it will be clear what's the default value for all those parameters. Would that suffice?

[milyin]

Default variants of enums (e.g. CongestionControl) are somehow not propagated in the docs.

An associated const DEFAULT is being added to all those types in https://github.com/eclipse-zenoh/zenoh/pull/729/files. By doing so, it will be clear what's the default value for all those parameters. Would that suffice?

Yes, I think this solves the problem

[milyin]

Fixed in https://github.com/eclipse-zenoh/zenoh/pull/729/files