Lib.rs

Cargo Features

[dependencies]
std-shims = { version = "0.2.0", default-features = false, features = ["std", "alloc"] }

default = std

The std feature is set by default whenever std-shims is added without default-features = false somewhere in the dependency tree.

std default = alloc

Enables std of spin

spin:

Enables std-only features such as yield-relaxing.

Affects std-shims::prelude.StdShimsIoErrorOther…

alloc std = hashbrown

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.

hashbrown alloc?