Cargo Features

[dependencies]
sigma_fun = { version = "0.7.0", default-features = false, features = ["alloc", "secp256k1", "ed25519", "serde"] }
default = alloc, secp256k1

These default features are set whenever sigma_fun is added without default-features = false somewhere in the dependency tree.

alloc default

Enables alloc of secp256kfun and optional serde

serde:

Provide impls for types in the Rust core allocation and collections library including String, Box<T>, Vec<T>, and Cow<T>. This is a subset of std but may be enabled without depending on all of std.

Affects ext::dl_secp256k1_ed25519_eq

secp256k1 default = secp256kfun

Affects sigma_fun::secp256k1, ext::dl_secp256k1_ed25519_eq

ed25519 = curve25519-dalek

Affects sigma_fun::ed25519, ext::dl_secp256k1_ed25519_eq

serde

Enables serde, serde of generic-array ^0.14, optional curve25519-dalek-ng, and optional secp256kfun

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.

secp256kfun alloc secp256k1
curve25519-dalek ed25519?

Enables curve25519-dalek-ng