| warning: unreachable expression |
| --> $DIR/unreachable-try-pattern.rs:19:36 |
| | |
| LL | let y = (match x { Ok(n) => Ok(n as u32), Err(e) => Err(e) })?; |
| | -^^^^^^^ |
| | | |
| | unreachable expression |
| | any code following this expression is unreachable |
| | |
| note: the lint level is defined here |
| --> $DIR/unreachable-try-pattern.rs:3:9 |
| | |
| LL | #![warn(unreachable_code)] |
| | ^^^^^^^^^^^^^^^^ |
| |
| warning: unreachable pattern |
| --> $DIR/unreachable-try-pattern.rs:19:24 |
| | |
| LL | let y = (match x { Ok(n) => Ok(n as u32), Err(e) => Err(e) })?; |
| | ^^^^^----------------- |
| | | |
| | matches no values because `!` is uninhabited |
| | help: remove the match arm |
| | |
| = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types |
| note: the lint level is defined here |
| --> $DIR/unreachable-try-pattern.rs:4:9 |
| | |
| LL | #![warn(unreachable_patterns)] |
| | ^^^^^^^^^^^^^^^^^^^^ |
| |
| warning: unreachable pattern |
| --> $DIR/unreachable-try-pattern.rs:30:40 |
| | |
| LL | let y = (match x { Ok(n) => Ok(n), Err(e) => Err(e) })?; |
| | ^^^^^^---------- |
| | | |
| | matches no values because `Void` is uninhabited |
| | help: remove the match arm |
| | |
| = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types |
| |
| warning: 3 warnings emitted |
| |
