Cargo Features

[dependencies]
koto_memory = { version = "0.15.1", default-features = false, features = ["arc", "rc"] }
default = rc

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

arc = parking_lot

Only one memory management strategy can be enabled at a time. To use arc, default features must be disabled.

rc default

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.

parking_lot arc?