acc3842d43
This lint checks for code that looks like ```rust let something : Vec<_> = (0..100).map(|_| { 1 + 2 + 3 }).collect(); ``` which is more clear as ```rust let something : Vec<_> = std::iter::repeat_with(|| { 1 + 2 + 3 }).take(100).collect(); ``` or ```rust let something : Vec<_> = std::iter::repeat_n(1 + 2 + 3, 100) .collect(); ``` That is, a map over a range which does nothing with the parameter passed to it is simply a function (or closure) being called `n` times and could be more semantically expressed using `take`. |
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.. | ||
conf.rs | ||
lib.rs | ||
metadata.rs | ||
msrvs.rs | ||
types.rs |