rust-clippy/tests/ui/unwrap_in_result.stderr

error: used unwrap or expect in a function that returns result or option
  --> tests/ui/unwrap_in_result.rs:22:5
   |
LL | /     fn bad_divisible_by_3(i_str: String) -> Result<bool, String> {
LL | |
LL | |         // checks whether a string represents a number divisible by 3
LL | |         let i = i_str.parse::<i32>().unwrap();
...  |
LL | |         }
LL | |     }
   | |_____^
   |
   = help: unwrap and expect should not be used in a function that returns result or option
note: potential non-recoverable error(s)
  --> tests/ui/unwrap_in_result.rs:25:17
   |
LL |         let i = i_str.parse::<i32>().unwrap();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   = note: `-D clippy::unwrap-in-result` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::unwrap_in_result)]`

error: used unwrap or expect in a function that returns result or option
  --> tests/ui/unwrap_in_result.rs:33:5
   |
LL | /     fn example_option_expect(i_str: String) -> Option<bool> {
LL | |
LL | |         let i = i_str.parse::<i32>().expect("not a number");
LL | |         if i % 3 == 0 {
...  |
LL | |         None
LL | |     }
   | |_____^
   |
   = help: unwrap and expect should not be used in a function that returns result or option
note: potential non-recoverable error(s)
  --> tests/ui/unwrap_in_result.rs:35:17
   |
LL |         let i = i_str.parse::<i32>().expect("not a number");
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: used unwrap or expect in a function that returns result or option
  --> tests/ui/unwrap_in_result.rs:42:5
   |
LL | /     fn in_closure(a: Option<bool>) -> Option<bool> {
LL | |         let c = || a.unwrap();
LL | |         Some(c())
LL | |     }
   | |_____^
   |
   = help: unwrap and expect should not be used in a function that returns result or option
note: potential non-recoverable error(s)
  --> tests/ui/unwrap_in_result.rs:43:20
   |
LL |         let c = || a.unwrap();
   |                    ^^^^^^^^^^

error: aborting due to 3 previous errors