| error: used unwrap or expect in a function that returns result or option |
| --> $DIR/unwrap_in_result.rs:22:5 |
| | |
| LL | / fn bad_divisible_by_3(i_str: String) -> Result<bool, String> { |
| LL | | // checks whether a string represents a number divisible by 3 |
| LL | | let i = i_str.parse::<i32>().unwrap(); |
| LL | | if i % 3 == 0 { |
| ... | |
| LL | | } |
| LL | | } |
| | |_____^ |
| | |
| = help: unwrap and expect should not be used in a function that returns result or option |
| note: potential non-recoverable error(s) |
| --> $DIR/unwrap_in_result.rs:24:17 |
| | |
| LL | let i = i_str.parse::<i32>().unwrap(); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| = note: `-D clippy::unwrap-in-result` implied by `-D warnings` |
| |
| error: used unwrap or expect in a function that returns result or option |
| --> $DIR/unwrap_in_result.rs:32:5 |
| | |
| LL | / fn example_option_expect(i_str: String) -> Option<bool> { |
| LL | | let i = i_str.parse::<i32>().expect("not a number"); |
| LL | | if i % 3 == 0 { |
| LL | | return Some(true); |
| LL | | } |
| 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) |
| --> $DIR/unwrap_in_result.rs:33:17 |
| | |
| LL | let i = i_str.parse::<i32>().expect("not a number"); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 2 previous errors |
| |
