Crate features / toml_parser
Feature flags · toml_parser 1.1.5+spec-1.1.0 · from crates.io 2026-10-24
toml_parser features: what each one does, and the line to copy
Short answertoml_parser 1.1.5+spec-1.1.0 has 5 features. By default it turns on std; add default-features = false to start from nothing. It needs Rust 1.85 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
alloc | nothing else (a switch the code checks) | |
debug | std, dep:anstream, dep:anstyle | |
simd | winnow/simd | |
std | yes | alloc |
unsafe | 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 toml_parser declares (rust-version), and the release that changed it:
- 1.0.0 (2025-07-08): Rust 1.66
- 1.0.3 (2025-09-18): Rust 1.76
- 1.1.0+spec-1.1.0 (2026-03-23): Rust 1.85
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p toml_parser --precise <version>, or use resolver 3, which picks compatible versions for you.
More on toml_parser
docs.rs feature list · crates.io · license MIT OR Apache-2.0 · edition 2024
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