Cargo Features

[dependencies]
cryo = { version = "0.3.1", default-features = false, features = ["std", "atomic", "lock_api"] }
default = atomic, std

These default features are set whenever cryo is added without default-features = false somewhere in the dependency tree.

std default
atomic default

Features from optional dependencies

lock_api implicit feature

Enables lock_api

lock_api:

Wrappers to create fully-featured Mutex and RwLock types. Compatible with no_std.