Gurinder Singh 4b3ece475d Emit explanatory note for move errors in packed struct derives ...

Derive expansions for packed structs cause move errors because
they prefer copying over borrowing since borrowing the fields of a
packed struct can result in unaligned access and therefore undefined
behaviour.

This underlying cause of the errors, however, is not apparent
to the user. We add a diagnostic note here to remedy that.

2023-11-03 07:32:10 +05:30

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auxiliary

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clone-debug-dead-code-in-the-same-struct.rs

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clone-debug-dead-code-in-the-same-struct.stderr

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clone-debug-dead-code.rs

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clone-debug-dead-code.stderr

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derive-assoc-type-not-impl.rs

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derive-assoc-type-not-impl.stderr

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derive-deadlock.rs

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derive-deadlock.stderr

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derive-Debug-use-ufcs-struct.rs

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derive-Debug-use-ufcs-tuple.rs

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derive-hygiene.rs

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derive-macro-const-default.rs

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derive-marker-tricky.rs

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derive-multiple-with-packed.rs

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derive-on-trait-item-or-impl-item.rs

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derive-on-trait-item-or-impl-item.stderr

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derive-partial-ord.rs

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derive-renamed.rs

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derives-span-Clone-enum-struct-variant.rs

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derives-span-Clone-enum-struct-variant.stderr

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derives-span-Clone-enum.rs

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derives-span-Clone-enum.stderr

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derives-span-Clone-struct.rs

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derives-span-Clone-struct.stderr

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derives-span-Clone-tuple-struct.rs

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derives-span-Clone-tuple-struct.stderr

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derives-span-Debug-enum-struct-variant.rs

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derives-span-Debug-enum-struct-variant.stderr

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derives-span-Debug-enum.rs

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derives-span-Debug-enum.stderr

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derives-span-Debug-struct.rs

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derives-span-Debug-struct.stderr

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derives-span-Debug-tuple-struct.rs

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derives-span-Debug-tuple-struct.stderr

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derives-span-Default-struct.rs

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derives-span-Default-struct.stderr

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derives-span-Default-tuple-struct.rs

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derives-span-Default-tuple-struct.stderr

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derives-span-Eq-enum-struct-variant.rs

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derives-span-Eq-enum-struct-variant.stderr

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derives-span-Eq-enum.rs

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derives-span-Eq-enum.stderr

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derives-span-Eq-struct.rs

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derives-span-Eq-struct.stderr

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derives-span-Eq-tuple-struct.rs

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derives-span-Eq-tuple-struct.stderr

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derives-span-Hash-enum-struct-variant.rs

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derives-span-Hash-enum-struct-variant.stderr

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derives-span-Hash-enum.rs

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derives-span-Hash-enum.stderr

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derives-span-Hash-struct.rs

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derives-span-Hash-struct.stderr

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derives-span-Hash-tuple-struct.rs

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derives-span-Hash-tuple-struct.stderr

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derives-span-Ord-enum-struct-variant.rs

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derives-span-Ord-enum-struct-variant.stderr

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derives-span-Ord-enum.rs

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derives-span-Ord-enum.stderr

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derives-span-Ord-struct.rs

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derives-span-Ord-struct.stderr

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derives-span-Ord-tuple-struct.rs

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derives-span-Ord-tuple-struct.stderr

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derives-span-PartialEq-enum-struct-variant.rs

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derives-span-PartialEq-enum-struct-variant.stderr

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derives-span-PartialEq-enum.rs

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derives-span-PartialEq-enum.stderr

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derives-span-PartialEq-struct.rs

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derives-span-PartialEq-struct.stderr

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derives-span-PartialEq-tuple-struct.rs

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derives-span-PartialEq-tuple-struct.stderr

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derives-span-PartialOrd-enum-struct-variant.rs

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derives-span-PartialOrd-enum-struct-variant.stderr

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derives-span-PartialOrd-enum.rs

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derives-span-PartialOrd-enum.stderr

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derives-span-PartialOrd-struct.rs

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derives-span-PartialOrd-struct.stderr

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derives-span-PartialOrd-tuple-struct.rs

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derives-span-PartialOrd-tuple-struct.stderr

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deriving-bounds.rs

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deriving-bounds.stderr

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deriving-copyclone.rs

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deriving-copyclone.stderr

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deriving-meta-empty-trait-list.rs

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deriving-meta-unknown-trait.rs

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deriving-meta-unknown-trait.stderr

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deriving-no-inner-impl-error-message.rs

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deriving-no-inner-impl-error-message.stderr

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deriving-non-type.rs

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deriving-non-type.stderr

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deriving-primitive.rs

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deriving-primitive.stderr

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deriving-with-repr-packed-2.rs

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deriving-with-repr-packed-2.stderr

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deriving-with-repr-packed-move-errors.rs

Emit explanatory note for move errors in packed struct derives

2023-11-03 07:32:10 +05:30

deriving-with-repr-packed-move-errors.stderr

Emit explanatory note for move errors in packed struct derives

2023-11-03 07:32:10 +05:30

deriving-with-repr-packed.rs

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deriving-with-repr-packed.stderr

Emit explanatory note for move errors in packed struct derives

2023-11-03 07:32:10 +05:30

issue-36617.rs

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issue-36617.stderr

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issue-43023.rs

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issue-43023.stderr

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issue-91492.rs

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issue-91492.stderr

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issue-91550.rs

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issue-91550.stderr

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issue-97343.rs

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issue-97343.stderr

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