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paholg / dimensioned

Compile-time dimensional analysis for various unit systems using Rust's type system.
https://crates.io/crates/dimensioned
MIT License
300 stars 23 forks source link

Use `slice::iter` instead of `into_iter` to avoid future breakage #69

Closed TethysSvensson closed 4 years ago

TethysSvensson commented 4 years ago

Use slice::iter instead of into_iter to avoid future breakage

an_array.into_iter() currently just works because of the autoref feature, which then calls <[T] as IntoIterator>::into_iter. But in the future, arrays will implement IntoIterator, too. In order to avoid problems in the future, the call is replaced by iter() which is shorter and more explicit.

A crater run showed that your crate is affected by a potential future change. See https://github.com/rust-lang/rust/pull/65819 for more information.

TethysSvensson commented 4 years ago

I don't think the CI failure has anything to do with this PR.