rust/tests/ui/let-else/let-else-non-diverging.stderr
Esteban Küber 62ba3e70a1 Modify primary span label for E0308
The previous output was unintuitive to users.
2023-01-30 20:12:19 +00:00

56 lines
2.0 KiB
Plaintext

error[E0308]: `else` clause of `let...else` does not diverge
--> $DIR/let-else-non-diverging.rs:2:32
|
LL | let Some(x) = Some(1) else {
| ________________________________^
LL | | Some(2)
LL | | };
| |_____^ expected `!`, found `Option<{integer}>`
|
= note: expected type `!`
found enum `Option<{integer}>`
= help: try adding a diverging expression, such as `return` or `panic!(..)`
= help: ...or use `match` instead of `let...else`
error[E0308]: `else` clause of `let...else` does not diverge
--> $DIR/let-else-non-diverging.rs:5:32
|
LL | let Some(x) = Some(1) else {
| ________________________________^
LL | | if 1 == 1 {
LL | | panic!();
LL | | }
LL | | };
| |_____^ expected `!`, found `()`
|
= note: expected type `!`
found unit type `()`
= help: try adding a diverging expression, such as `return` or `panic!(..)`
= help: ...or use `match` instead of `let...else`
error[E0308]: `else` clause of `let...else` does not diverge
--> $DIR/let-else-non-diverging.rs:10:32
|
LL | let Some(x) = Some(1) else { Some(2) };
| ^^^^^^^^^^^ expected `!`, found `Option<{integer}>`
|
= note: expected type `!`
found enum `Option<{integer}>`
= help: try adding a diverging expression, such as `return` or `panic!(..)`
= help: ...or use `match` instead of `let...else`
error[E0308]: `else` clause of `let...else` does not diverge
--> $DIR/let-else-non-diverging.rs:15:32
|
LL | let Some(x) = Some(1) else { foo::<Uninhabited>() };
| ^^^^^^^^^^^^^^^^^^^^^^^^ expected `!`, found `Uninhabited`
|
= note: expected type `!`
found enum `Uninhabited`
= help: try adding a diverging expression, such as `return` or `panic!(..)`
= help: ...or use `match` instead of `let...else`
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0308`.