5dad51736c
Fix `cast_lossless` to avoid warning on `usize` to `f64` conversion. Previously, the `cast_lossless` lint would issue a warning on code that converted a `usize` value to `f64`, on 32-bit targets. `usize` to `f64` is a lossless cast on 32-bit targets, however there is no corresponding `f64::from` that takes a `usize`, so `cast_lossless`'s suggested replacement does not compile. This PR disables the lint in the case of casting from `usize` or `isize`. Fixes #3689. changelog: [`cast_lossless`] no longer gives wrong suggestion on usize,isize->f64 |
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| Cargo.toml | ||
| README.md | ||