src/tools/clippy/tests/ui/unwrap_in_result.stderr

   1 error: used unwrap or expect in a function that returns result or option
   2   --> $DIR/unwrap_in_result.rs:22:5
   3    |
   4 LL | /     fn bad_divisible_by_3(i_str: String) -> Result<bool, String> {
   5 LL | |         // checks whether a string represents a number divisible by 3
   6 LL | |         let i = i_str.parse::<i32>().unwrap();
   7 LL | |         if i % 3 == 0 {
   8 ...  |
   9 LL | |         }
  10 LL | |     }
  11    | |_____^
  12    |
  13    = help: unwrap and expect should not be used in a function that returns result or option
  14 note: potential non-recoverable error(s)
  15   --> $DIR/unwrap_in_result.rs:24:17
  16    |
  17 LL |         let i = i_str.parse::<i32>().unwrap();
  18    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  19    = note: `-D clippy::unwrap-in-result` implied by `-D warnings`
  20
  21 error: used unwrap or expect in a function that returns result or option
  22   --> $DIR/unwrap_in_result.rs:32:5
  23    |
  24 LL | /     fn example_option_expect(i_str: String) -> Option<bool> {
  25 LL | |         let i = i_str.parse::<i32>().expect("not a number");
  26 LL | |         if i % 3 == 0 {
  27 LL | |             return Some(true);
  28 LL | |         }
  29 LL | |         None
  30 LL | |     }
  31    | |_____^
  32    |
  33    = help: unwrap and expect should not be used in a function that returns result or option
  34 note: potential non-recoverable error(s)
  35   --> $DIR/unwrap_in_result.rs:33:17
  36    |
  37 LL |         let i = i_str.parse::<i32>().expect("not a number");
  38    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  39
  40 error: aborting due to 2 previous errors
  41