Cargo Features
drain has no features set by default.
[dependencies]
drain = { version = "0.1.2", features = ["retain"] }- retain = tower
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.
- tower retain?
-
Enables tower ^0.4.7