Cargo Features

smol-potat has no features set by default.

smol-potat = { version = "1.1.2", features = ["auto"] }
auto = num_cpus

Enables auto of smol-potat-macro

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.

num_cpus auto?