Crate features / hex
Feature flags · hex 0.4.3 · from crates.io 2026-10-24
hex features: what each one does, and the line to copy
Short answerhex 0.4.3 has 2 features. By default it turns on std; add default-features = false to start from nothing.
Pick features
0.4.3latest version
2features
0optional dependencies
not setMSRV (rust-version)
Every feature
| Feature | In default | Turns on |
|---|---|---|
alloc | nothing else (a switch the code checks) | |
std | yes | alloc |
dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).
More on hex
Real downloads, dependents and alternatives: hex crate data (2M real downloads a day, 14,719 dependents).
docs.rs feature list · crates.io · license MIT OR Apache-2.0 · edition 2018
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