src/tools/clippy/src/docs/manual_assert.txt

   1 ### What it does
   2 Detects `if`-then-`panic!` that can be replaced with `assert!`.
   3
   4 ### Why is this bad?
   5 `assert!` is simpler than `if`-then-`panic!`.
   6
   7 ### Example
   8 ```
   9 let sad_people: Vec<&str> = vec![];
  10 if !sad_people.is_empty() {
  11     panic!("there are sad people: {:?}", sad_people);
  12 }
  13 ```
  14 Use instead:
  15 ```
  16 let sad_people: Vec<&str> = vec![];
  17 assert!(sad_people.is_empty(), "there are sad people: {:?}", sad_people);
  18 ```