Lib.rs

Cargo Features

[dependencies]
cnpj = { version = "0.2.2", default-features = false, features = ["std", "full"] }

default = std

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

std default full?

full = rand, std

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.

rand full?