Cargo Features
[dependencies]
string = { version = "0.3.1", default-features = false, features = ["valuable", "bytes"] }
- default = bytes
-
The
bytesfeature is set by default wheneverstringis added withoutsomewhere in the dependency tree.default-features = false - valuable = inspect
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.