Lib.rs

Cargo Features

Scfg has no features set by default.

[dependencies]
scfg = { version = "0.3.1", features = ["preserve_order"] }

preserve_order = indexmap

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.

indexmap preserve_order?

Enables indexmap ^1.6.0