Reference¶
Lookup-oriented pages: signatures, defaults, failure conditions. Read these when you know what you are looking for and want the exact behaviour.
- API reference — every public type and method, its signature, its trait bounds, and what it does when the input is wrong.
- Error reference — every
ConfigErrorvariant, itsmiettediagnostic code, and the exact conditions that produce it. - Cargo features and dependencies —
hot-reloadandmutable, what each adds, and the crate's MSRV.
Generated rustdoc for the same surface is on docs.rs/rtb-config. The pages here add the behaviour that a signature does not show: merge order, which failures are silent, and what each error actually means.
Where to look for a given question¶
| Question | Page |
|---|---|
| What does this method return, and when does it fail? | API reference |
| Which layer wins when two of them set the same key? | API reference |
| What does this error message mean? | Error reference |
Which feature do I need for watch_files / write? |
Cargo features |
| Why is my environment variable being ignored? | Limitations |