Jack Huey 77ac329a08
Rollup merge of #88553 - theo-lw:issue-88276, r=estebank ...
Improve diagnostics for unary plus operators (#88276 )
This pull request improves the diagnostics emitted on parsing a unary plus operator. See #88276 .
Before:
```
error: expected expression, found `+`
--> src/main.rs:2:13
|
2 | let x = +1;
| ^ expected expression
```
After:
```
error: leading `+` is not supported
--> main.rs:2:13
|
2 | let x = +1;
| ^
| |
| unexpected `+`
| help: try removing the `+`
```
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Jack Huey
77ac329a08