Cargo Features

[dependencies]
faer-traits = { version = "0.22.1", default-features = false, features = ["std"] }
default = std

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

std default

Enables std of num-complex, num-traits, pulp, and qd and arch of libm

libm:

Enable architecture-specific features such as SIMD or assembly routines.

faer-traits has 2 features without comments.