src/docs/map_collect_result_unit.txt

   1 ### What it does
   2 Checks for usage of `_.map(_).collect::<Result<(), _>()`.
   3
   4 ### Why is this bad?
   5 Using `try_for_each` instead is more readable and idiomatic.
   6
   7 ### Example
   8 ```
   9 (0..3).map(|t| Err(t)).collect::<Result<(), _>>();
  10 ```
  11 Use instead:
  12 ```
  13 (0..3).try_for_each(|t| Err(t));
  14 ```