Cargo Features

[dependencies]
rust-bigint = { version = "1.2.0", default-features = false, features = ["rust_gmp", "num_bigint"] }
default = rust_gmp

The rust_gmp feature is set by default whenever rust-bigint is added without default-features = false somewhere in the dependency tree.

rust_gmp default = rust-gmp-kzen

Affects rust-bigint::BigInt, rust-bigint::HexError

num_bigint = num-bigint, num-integer, num-traits

Affects rust-bigint::BigInt, rust-bigint::HexError

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.

num-bigint num_bigint?
num-integer num_bigint?
num-traits num_bigint?
rust-gmp-kzen rust_gmp