Lib.rs

Cargo Features

[dependencies]
auto_impl_trait = { version = "0.7.1", default-features = false, features = ["v1", "v1alpha2"] }

default = v1

The v1 feature is set by default whenever auto_impl_trait is added without default-features = false somewhere in the dependency tree.

v1 default

v1alpha2

auto_impl_trait has 3 features without comments.