Cargo Features

extended-primitives has no features set by default.

[dependencies]
extended-primitives = { version = "0.3.8", features = ["serialization", "rng"] }
serialization = serde
rng = rand

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.

serde serialization?

Enables serde

Optional

rand rng?

Enables rand ^0.7.2