Cargo Features
no-std-compat has no features set by default.
[dependencies]
no-std-compat = { version = "0.4.1", features = ["std", "unstable", "compat_hash", "compat_sync", "compat_macros"] }- std
-
Affects
no-std-compat::prelude… - alloc unstable
- compat_hash = hashbrown
-
This will sadly also add hashbrown even if overriden by std. Cargo does not seem to provide any cfg(compat_hash && !std) functionality.
Luckily, hashbrown is really small. - compat_sync = spin
- compat_macros
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](https://rust-lang.github.io/rfcs/3491-remove-implicit-features.html).
- hashbrown compat_hash?
-
Enables hashbrown ^0.8.1
- spin compat_sync?
-
Enables spin ^0.5.2