Cargo Features
DoubleCheckedCell has no features set by default.
[dependencies]
double-checked-cell = { version = "2.1.0", features = ["parking_lot_mutex", "const_fn"] }- parking_lot_mutex const_fn? = parking_lot
- const_fn = parking_lot_mutex
-
Enables nightly of parking_lot ^0.11
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.