Cargo Features

[dependencies]
indirect-once = { version = "0.2.0", default-features = false, features = ["parking-lot", "proc-macro"] }
default = parking-lot, proc-macro

These default features are set whenever indirect-once is added without default-features = false somewhere in the dependency tree.

parking-lot default = parking_lot

Enables parking_lot of indirect-once-derive

proc-macro default = indirect-once-derive

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.

indirect-once-derive parking-lot proc-macro
parking_lot parking-lot