src/tools/clippy/src/docs/redundant_closure_call.txt

   1 ### What it does
   2 Detects closures called in the same expression where they
   3 are defined.
   4
   5 ### Why is this bad?
   6 It is unnecessarily adding to the expression's
   7 complexity.
   8
   9 ### Example
  10 ```
  11 let a = (|| 42)();
  12 ```
  13
  14 Use instead:
  15 ```
  16 let a = 42;
  17 ```