ref(clippy): Use <dyn Fail> for trait#407
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The bare trait usage syntax is deprecated.
Swatinem
approved these changes
Mar 22, 2021
| let mut messages = vec![]; | ||
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| for cause in Fail::iter_chain(fail) { | ||
| for cause in <dyn Fail>::iter_chain(fail) { |
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btw, this is:
rust-lang/rust#82868 (fixing rust-lang/rust#65371)
It seemed weird at first, but does make sense. Also looks like that these will become hard errors in Rust 2021 soon: rust-lang/rust#83213
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The bare trait usage syntax is deprecated.
#skip-changelog