36 lines
1.1 KiB
Plaintext
36 lines
1.1 KiB
Plaintext
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) })?;
|
|
| ^^^^^
|
|
|
|
|
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) })?;
|
|
| ^^^^^^
|
|
|
|
warning: 3 warnings emitted
|
|
|