Cargo Features

[dependencies]
loupe = { version = "0.1.3", default-features = false, features = ["derive", "enable-indexmap"] }
default = derive

The derive feature is set by default whenever loupe is added without default-features = false somewhere in the dependency tree.

derive default = loupe-derive
enable-indexmap = 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.

loupe-derive derive
indexmap enable-indexmap?

Enables indexmap ^1.6