Cargo Features

ArrayMap has no features set by default.

[dependencies]
array_map = { version = "0.4.0", features = ["std", "derive", "serde"] }
std
derive = array_map_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.

array_map_derive derive?
serde implicit feature

Enables serde

serde:

A generic serialization/deserialization framework