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|
error: unreachable pattern
--> $DIR/top-level-alternation.rs:4:23
|
LL | while let 0..=2 | 1 = 0 {}
| ----- ^ no value can reach this
| |
| matches all the relevant values
|
note: the lint level is defined here
--> $DIR/top-level-alternation.rs:1:9
|
LL | #![deny(unreachable_patterns)]
| ^^^^^^^^^^^^^^^^^^^^
error: unreachable pattern
--> $DIR/top-level-alternation.rs:5:20
|
LL | if let 0..=2 | 1 = 0 {}
| ----- ^ no value can reach this
| |
| matches all the relevant values
error: unreachable pattern
--> $DIR/top-level-alternation.rs:9:15
|
LL | 0
| - matches all the relevant values
LL | | 0 => {}
| ^ no value can reach this
error: unreachable pattern
--> $DIR/top-level-alternation.rs:14:15
|
LL | Some(0)
| ------- matches all the relevant values
LL | | Some(0) => {}
| ^^^^^^^ no value can reach this
error: unreachable pattern
--> $DIR/top-level-alternation.rs:19:9
|
LL | (0, _) | (_, 0) => {}
| --------------- matches all the relevant values
LL | (0, 0) => {}
| ^^^^^^ no value can reach this
error: unreachable pattern
--> $DIR/top-level-alternation.rs:39:9
|
LL | None | Some(_) => {}
| -------------- matches all the relevant values
LL | _ => {}
| ^ no value can reach this
error: unreachable pattern
--> $DIR/top-level-alternation.rs:43:9
|
LL | None | Some(_) => {}
| -------------- matches all the relevant values
LL | Some(_) => {}
| ^^^^^^^ no value can reach this
error: unreachable pattern
--> $DIR/top-level-alternation.rs:44:9
|
LL | None | Some(_) => {}
| -------------- matches all the relevant values
LL | Some(_) => {}
LL | None => {}
| ^^^^ no value can reach this
error: unreachable pattern
--> $DIR/top-level-alternation.rs:49:9
|
LL | None | Some(_) => {}
| ^^^^^^^^^^^^^^ no value can reach this
|
note: multiple earlier patterns match some of the same values
--> $DIR/top-level-alternation.rs:49:9
|
LL | Some(_) => {}
| ------- matches some of the same values
LL | None => {}
| ---- matches some of the same values
LL | None | Some(_) => {}
| ^^^^^^^^^^^^^^ collectively making this unreachable
error: unreachable pattern
--> $DIR/top-level-alternation.rs:53:9
|
LL | 1 | 2 => {},
| ----- matches all the relevant values
LL | 1..=2 => {},
| ^^^^^ no value can reach this
error: unreachable pattern
--> $DIR/top-level-alternation.rs:56:14
|
LL | let (0 | 0) = 0 else { return };
| - ^ no value can reach this
| |
| matches all the relevant values
error: aborting due to 11 previous errors
|
