Cargo Features

Gc has no features set by default.

[dependencies]
gc = { version = "0.5.0", features = ["nightly", "derive", "unstable-config", "unstable-stats", "serde"] }
nightly
derive = gc_derive
unstable-config
unstable-stats

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.

gc_derive derive?
serde implicit feature

Enables serde

serde:

A generic serialization/deserialization framework