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98332c108b
The current message for "`->` used for field access" is the following:
```rust
error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `->`
--> src/main.rs:2:6
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2 | a->b;
| ^^ expected one of 8 possible tokens
```
(playground link[1])
This PR tries to address this by adding a dedicated error message and recovery. The proposed error message is:
```
error: `->` used for field access or method call
--> ./tiny_test.rs:2:6
|
2 | a->b;
| ^^ help: try using `.` instead
|
= help: the `.` operator will dereference the value if needed
```
(feel free to bikeshed it as much as necessary)
[1]: https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=7f8b6f4433aa7866124123575456f54e
Signed-off-by: Sasha Pourcelot <sasha.pourcelot@protonmail.com>
43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
error: `->` used for field access or method call
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--> $DIR/expr-rarrow-call.rs:14:10
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LL | named->foo;
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| ^^ help: try using `.` instead
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= help: the `.` operator will dereference the value if needed
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error: `->` used for field access or method call
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--> $DIR/expr-rarrow-call.rs:18:12
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LL | unnamed->0;
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| ^^ help: try using `.` instead
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= help: the `.` operator will dereference the value if needed
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error: `->` used for field access or method call
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--> $DIR/expr-rarrow-call.rs:22:6
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LL | t->0;
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| ^^ help: try using `.` instead
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= help: the `.` operator will dereference the value if needed
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error: `->` used for field access or method call
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--> $DIR/expr-rarrow-call.rs:23:6
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LL | t->1;
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| ^^ help: try using `.` instead
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= help: the `.` operator will dereference the value if needed
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error: `->` used for field access or method call
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--> $DIR/expr-rarrow-call.rs:30:8
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LL | foo->clone();
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| ^^ help: try using `.` instead
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= help: the `.` operator will dereference the value if needed
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error: aborting due to 5 previous errors
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