rust/tests/ui/parser/issues/issue-89396.stderr
Esteban Küber 745c1ea438 Detect missing => after match guard during parsing
```
error: expected one of `,`, `:`, or `}`, found `.`
  --> $DIR/missing-fat-arrow.rs:25:14
   |
LL |         Some(a) if a.value == b {
   |                               - while parsing this struct
LL |             a.value = 1;
   |             -^ expected one of `,`, `:`, or `}`
   |             |
   |             while parsing this struct field
   |
help: try naming a field
   |
LL |             a: a.value = 1;
   |             ++
help: you might have meant to start a match arm after the match guard
   |
LL |         Some(a) if a.value == b => {
   |                                 ++
```

Fix #78585.
2023-10-03 21:21:02 +00:00

21 lines
624 B
Plaintext

error: expected one of `=>`, `if`, or `|`, found `=`
--> $DIR/issue-89396.rs:9:17
|
LL | Some(_) = true,
| ^
| |
| expected one of `=>`, `if`, or `|`
| help: use a fat arrow to start a match arm: `=>`
error: expected one of `=>`, `@`, `if`, or `|`, found `->`
--> $DIR/issue-89396.rs:12:14
|
LL | None -> false,
| ^^
| |
| expected one of `=>`, `@`, `if`, or `|`
| help: use a fat arrow to start a match arm: `=>`
error: aborting due to 2 previous errors