Cargo Features

[dependencies]
litrs = { version = "0.4.1", default-features = false, features = ["check_suffix", "proc-macro2"] }
default = proc-macro2

The proc-macro2 feature is set by default whenever litrs is added without default-features = false somewhere in the dependency tree.

check_suffix = unicode-xid

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

proc-macro2 default
unicode-xid check_suffix?