Cargo Features

[dependencies]
sdnotify = { version = "0.2.0", default-features = false, features = ["async_io", "async_await"] }
default = async_await

The async_await feature is set by default whenever sdnotify is added without default-features = false somewhere in the dependency tree.

async_io = bytes, futures, tokio-codec, tokio-uds

Affects sdnotify::async_io

async_await default = tokio1

Affects sdnotify::async_await

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

tokio-codec async_io?
tokio-uds async_io?
futures async_io?

Enables futures ^0.1

bytes async_io?

Enables bytes ^0.4

tokio1 async_await

Enables tokio