SwarmBuilder::with_quic_config() is missing in my current scope

[tommyo]

Trying to upgrade from 0.52 to 0.53, and I seem to have lost access to being able to configure Quic.

let mut swarm = SwarmBuilder::with_existing_identity(KEYS.clone())
        .with_async_std()
        .with_quic()
        .with_behaviour(|_| {
            Behaviour{
                discovery: discovery::Behaviour::new(cfg.clone()),
                messagebus: messagebus::Behaviour::new(cfg.clone()),
            }
        })
        .unwrap()
        .with_swarm_config(|conf| {
            conf.with_idle_connection_timeout(Duration::from_secs(Duration::MAX.as_secs() / 2))
        })
        .build();

works just great. But I'd like to tweak the Quic config, and if I change to:

let mut swarm = SwarmBuilder::with_existing_identity(KEYS.clone())
        .with_async_std()
        .with_quic_config(|conf| {
            conf
        })
        .with_behaviour(|_| {
            Behaviour{
                discovery: discovery::Behaviour::new(cfg.clone()),
                messagebus: messagebus::Behaviour::new(cfg.clone()),
            }
        })
        .unwrap()
        .with_swarm_config(|conf| {
            conf.with_idle_connection_timeout(Duration::from_secs(Duration::MAX.as_secs() / 2))
        })
        .build();

I get an error:

no method named `with_quic_config` found for struct `SwarmBuilder<libp2p::builder::phase::provider::AsyncStd, libp2p::builder::phase::tcp::TcpPhase>` in the current scope

However I'm not in a TcpPhase. In fact, by looking at the source code, it appears that all with_quic does is call with_quic_config with a default Config. What am I doing wrong?

from my Cargo.toml

libp2p = { version = "0.53.0", features = ["quic", "floodsub", "mdns", "macros", "async-std", "serde"] }

[oblique]

This is a bug, the equivalent shortcut for with_quic_config is missing. Can you open an issue?

[thomaseizinger]

Looks like a bug yes, thank you!

Fixing this should be as easy as adding two with_quic_config functions to the code snippet you linked that look something like:

self.without_tcp().with_quic_config(config)

[oblique]

Opened a PR with a fix #4821

[mxinden]

Closing here with #4821 merged.