rust/tests/ui/minus-string.stderr
surechen 2a6a42329f Change E0369 diagnostic give note information for foreign items.
Make it easy for developers to understand why the binop cannot be applied.

fixes #125631
2024-06-25 10:00:30 +08:00

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error[E0600]: cannot apply unary operator `-` to type `String`
--> $DIR/minus-string.rs:3:13
|
LL | fn main() { -"foo".to_string(); }
| ^^^^^^^^^^^^^^^^^^ cannot apply unary operator `-`
|
note: the foreign item type `String` doesn't implement `Neg`
--> $SRC_DIR/alloc/src/string.rs:LL:COL
|
= note: not implement `Neg`
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0600`.