rust/tests/ui/error-codes/E0067.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

27 lines
865 B
Plaintext

error[E0368]: binary assignment operation `+=` cannot be applied to type `LinkedList<_>`
--> $DIR/E0067.rs:4:5
|
LL | LinkedList::new() += 1;
| -----------------^^^^^
| |
| cannot use `+=` on type `LinkedList<_>`
|
note: the foreign item type `LinkedList<_>` doesn't implement `AddAssign<{integer}>`
--> $SRC_DIR/alloc/src/collections/linked_list.rs:LL:COL
::: $SRC_DIR/alloc/src/collections/linked_list.rs:LL:COL
|
= note: not implement `AddAssign<{integer}>`
error[E0067]: invalid left-hand side of assignment
--> $DIR/E0067.rs:4:23
|
LL | LinkedList::new() += 1;
| ----------------- ^^
| |
| cannot assign to this expression
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0067, E0368.
For more information about an error, try `rustc --explain E0067`.