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2a6a42329f
Make it easy for developers to understand why the binop cannot be applied. fixes #125631
27 lines
865 B
Plaintext
27 lines
865 B
Plaintext
error[E0368]: binary assignment operation `+=` cannot be applied to type `LinkedList<_>`
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--> $DIR/E0067.rs:4:5
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LL | LinkedList::new() += 1;
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| -----------------^^^^^
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| cannot use `+=` on type `LinkedList<_>`
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note: the foreign item type `LinkedList<_>` doesn't implement `AddAssign<{integer}>`
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--> $SRC_DIR/alloc/src/collections/linked_list.rs:LL:COL
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::: $SRC_DIR/alloc/src/collections/linked_list.rs:LL:COL
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= note: not implement `AddAssign<{integer}>`
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error[E0067]: invalid left-hand side of assignment
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--> $DIR/E0067.rs:4:23
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LL | LinkedList::new() += 1;
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| ----------------- ^^
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| |
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| cannot assign to this expression
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0067, E0368.
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For more information about an error, try `rustc --explain E0067`.
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