Cargo Features

[dependencies]
faster-chars-count = { version = "0.3.0", default-features = false, features = ["std", "runtime_detect"] }
default = runtime_detect

The runtime_detect feature is set by default whenever faster-chars-count is added without default-features = false somewhere in the dependency tree.

std runtime_detect
runtime_detect default = std

faster-chars-count has 3 features without comments.