Crate features / arrayvec
Feature flags · arrayvec 0.7.8 · from crates.io 2026-10-24
arrayvec features: what each one does, and the line to copy
Short answerarrayvec 0.7.8 has 1 feature. By default it turns on std; add default-features = false to start from nothing. It needs Rust 1.51 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
std | yes | nothing else (a switch the code checks) |
dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).
MSRV history
The minimum Rust version arrayvec declares (rust-version), and the release that changed it:
- 0.7.5 (2024-08-17): Rust 1.51
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p arrayvec --precise <version>, or use resolver 3, which picks compatible versions for you.
More on arrayvec
Real downloads, dependents and alternatives: arrayvec crate data (1.7M real downloads a day, 1,215 dependents).
docs.rs feature list · crates.io · license MIT OR Apache-2.0 · edition 2018
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