Cargo Features

[dependencies]
cling = { version = "0.1.2", default-features = false, features = ["derive", "shlex"] }
default = derive

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

derive default

Enables cling-derive

Features from optional dependencies

shlex implicit feature

Enables shlex

shlex:

Split a string into shell words, like Python's shlex