Cargo Features

[dependencies]
subenum = { version = "1.1.2", default-features = false, features = ["std", "error_trait"] }
default dev = error_trait, std

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

Enables std of strum ^0.24.1

std default
error_trait default

SUBENUM has 3 features without comments.