Cargo Features

async-resource = { version = "0.1.0", default-features = false, features = ["exec-multitask"] }
default = exec-multitask

The exec-multitask feature is set by default whenever async-resource is added without default-features = false somewhere in the dependency tree.

exec-multitask default = multitask

Affects executor::default_executor

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features.

multitask exec-multitask