Cargo Features

[dependencies]
unic-ucd-ident = { version = "0.9.0", default-features = false, features = ["pattern", "xid", "id"] }
default = xid

The xid feature is set by default whenever unic-ucd-ident is added without default-features = false somewhere in the dependency tree.

pattern
xid default
id

unic-ucd-ident has 4 features without comments.