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d30dfb0af7
```
error[E0308]: mismatched types
--> $DIR/rustc_confusables_std_cases.rs:20:14
|
LL | x.append(42);
| ------ ^^ expected `&mut Vec<{integer}>`, found integer
| |
| arguments to this method are incorrect
|
= note: expected mutable reference `&mut Vec<{integer}>`
found type `{integer}`
note: method defined here
--> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL
help: you might have meant to use `push`
|
LL | x.push(42);
| ~~~~
```