Lib.rs

Cargo Features

[dependencies]
fs4 = { version = "0.8.2", default-features = false, features = ["sync", "async-std", "tokio", "smol"] }

default = sync

The sync feature is set by default whenever fs4 is added without default-features = false somewhere in the dependency tree.

sync default

async-std = async-trait

Enables async-std

tokio = async-trait

Enables tokio

smol = async-trait

Enables smol

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.

async-trait async-std? smol? tokio?