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Change E0369 diagnostic give note information for foreign items.

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Make it easy for developers to understand why the binop cannot be applied.

fixes #125631
This commit is contained in:
surechen 2024-06-25 10:00:30 +08:00
parent 4e63822fc4
commit 2a6a42329f
11 changed files with 221 additions and 28 deletions
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6
tests/ui/error-codes/E0067.stderr
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@ -5,6 +5,12 @@ 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