Cargo Features

shard-ecs has no features set by default.

[dependencies]
shard-ecs = { version = "0.2.7", features = ["derive"] }
derive = shard_ecs_derive

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.

shard_ecs_derive derive?