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308d680407
Downgrade let_underscore_untyped to restriction From reading #6842 I am not convinced of the cost/benefit of this lint even as a pedantic lint. It sounds like the primary motivation was to catch cases of `fn() -> Result` being changed to `async fn() -> Result`. If the original Result was ignored by a `let _`, then the compiler wouldn't guide you to add `.await`. **However, this situation is caught in a more specific way by [let_underscore_future](https://rust-lang.github.io/rust-clippy/master/index.html#let_underscore_future) which was introduced _after_ the original suggestion (#9760).** In #10410 it was mentioned twice that a <kbd>restriction</kbd> lint might be more appropriate for let_underscore_untyped. changelog: Moved [`let_underscore_untyped`] to restriction |
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