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Document more use cases

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David Tolnay 2016-09-30 07:32:28 -07:00
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@ -49,10 +49,18 @@ fn main() {
}
```
Or to expand a particular test target:
To expand a particular test target:
`$ cargo expand --test test_something`
To expand with `rustfmt` different from the one in `$PATH`:
`$ RUSTFMT=/path/to/rustfmt cargo expand`
To expand without `rustfmt` even though it is available in `$PATH`:
`$ RUSTFMT= cargo expand`
## License
Licensed under either of