Cargo Features

scutiger-core has no features set by default.

[dependencies]
scutiger-core = { version = "0.3.0", features = ["pcre"] }
pcre = pcre2

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.

pcre2 pcre?