Cargo Features

Expressive has no features set by default.

[dependencies]
expressive = { version = "0.1.2", features = ["serde_support", "regex_support", "rand"] }
serde_support = serde, serde_derive
regex_support = regex

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.

regex regex_support?
serde serde_support?
serde_derive serde_support?
rand implicit feature

Enables rand

rand:

Random number generators and other randomness functionality