Crate features / num-rational
Feature flags · num-rational 0.4.2 · from crates.io 2026-10-24
num-rational features: what each one does, and the line to copy
Short answernum-rational 0.4.2 has 4 features. By default it turns on num-bigint, std; add default-features = false to start from nothing. It needs Rust 1.60 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
num-bigint | yes | dep:num-bigint |
num-bigint-std | num-bigint/std | |
serde | dep:serde | |
std | yes | num-bigint?/std, num-integer/std, num-traits/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 num-rational declares (rust-version), and the release that changed it:
- 0.4.2 (2024-05-08): Rust 1.60
- 0.1.43 (2025-01-25): no rust-version declared
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p num-rational --precise <version>, or use resolver 3, which picks compatible versions for you.
More on num-rational
Real downloads, dependents and alternatives: num-rational crate data (1M real downloads a day, 456 dependents).
docs.rs feature list · crates.io · license MIT OR Apache-2.0 · edition 2021
Up next
Before you depend on itnum-rational crate dataReal downloads, dependents, alternatives.Read it next →Did this answer your question?