Cargo Features

[dependencies]
native_db = { version = "0.8.1", default-features = false, features = ["upgrade_0_5_x", "upgrade_0_7_x", "tokio"] }
default = upgrade_0_5_x, upgrade_0_7_x

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

upgrade_0_5_x default = redb1
upgrade_0_7_x 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.

redb1 upgrade_0_5_x

Enables redb =1.5.1

Affects key::inner_key_value_redb1

tokio implicit feature

Enables tokio

Optional tokio support

Affects watch::MpscSender, watch::MpscReceiver