Crate features / pest_derive
Feature flags · pest_derive 2.9.4 · from crates.io 2026-10-24
pest_derive features: what each one does, and the line to copy
Short answerpest_derive 2.9.4 has 2 features. By default it turns on std; add default-features = false to start from nothing. It needs Rust 1.83 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
grammar-extras | pest_generator/grammar-extras | |
std | yes | pest/std, pest_generator/std |
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 pest_derive declares (rust-version), and the release that changed it:
- 2.3.0 (2022-08-21): Rust 1.56
- 2.7.0 (2023-06-22): Rust 1.60
- 2.7.4 (2023-09-26): Rust 1.61
- 2.8.0 (2025-03-25): Rust 1.65
- 2.8.1 (2025-06-15): Rust 1.80
- 2.8.3 (2025-10-03): Rust 1.81
- 2.8.4 (2025-11-21): Rust 1.83
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p pest_derive --precise <version>, or use resolver 3, which picks compatible versions for you.
More on pest_derive
docs.rs feature list · crates.io · license MIT OR Apache-2.0 · edition 2021
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