Lib.rs

Cargo Features

[dependencies]
ark-r1cs-std = { version = "0.4.0", default-features = false, features = ["std", "parallel"] }

default = std

The std feature is set by default whenever ark-r1cs-std is added without default-features = false somewhere in the dependency tree.

std default parallel?

Enables std of ark-ff, ark-relations, ark-std, and num-bigint

parallel = std

Enables parallel of ark-ff and ark-std

ark-r1cs-std has 3 features without comments.