Cargo Features

[dependencies]
elgamal_ristretto = { version = "0.2.3", default-features = false, features = ["std", "nightly", "u64_backend"] }
default = std, u64_backend

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

std default

Enables std of curve25519-dalek ^2.0.0

nightly

Enables nightly of clear_on_drop and curve25519-dalek ^2.0.0

u64_backend default

Enables u64_backend of curve25519-dalek ^2.0.0

elgamal_ristretto has 4 features without comments.