Cargo Features

[dependencies]
blake2-rfc_bellman_edition = { version = "0.0.1", default-features = false, features = ["std", "simd", "simd_opt", "simd_asm"] }
default = std

The std feature is set by default whenever blake2-rfc_bellman_edition is added without default-features = false somewhere in the dependency tree.

std default
simd simd_opt?

Affects simd_opt::u32x4, simd_opt::u64x4

simd_opt simd_asm? = simd

Affects u32x4::rotate_right_const, u64x4::rotate_right_const

simd_asm = simd_opt