Cargo Features

[dependencies]
fastnum = { version = "0.0.2", default-features = false, features = ["std", "serde", "diesel", "test-util"] }
default = std

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

std default

Enables std of num-traits

serde

Enables serde and serde_json

diesel

Enables diesel

test-util

fastnum has 5 features without comments.