Lib.rs

Cargo Features

[dependencies]
smallbox = { version = "0.8.4", default-features = false, features = ["std", "coerce", "nightly"] }

default = std

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

std default

coerce nightly?

nightly = coerce

SmallBox has 4 features without comments.