Cargo Features
[dependencies]
lifetime = { version = "0.1.0", default-features = false, features = ["alloc", "macros", "unstable"] }
- default = alloc
-
The
alloc
feature is set by default wheneverlifetime
is added without
somewhere in the dependency tree.default-features = false - alloc default
- macros = lifetime_proc_macros
- unstable
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.