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Explanation that fields are being used when deriving (Partial)Ord on enums #118714

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Jan 22, 2024
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Explanation that fields are being used when deriving (Partial)Ord on enums #118714

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6 changes: 4 additions & 2 deletions library/core/src/cmp.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -707,7 +707,8 @@ impl<T: Clone> Clone for Reverse<T> {
/// [lexicographic](https://en.wikipedia.org/wiki/Lexicographic_order) ordering
/// based on the top-to-bottom declaration order of the struct's members.
///
/// When `derive`d on enums, variants are ordered by their discriminants.
/// When `derive`d on enums, variants are ordered primarily by their discriminants.
/// Secondarily, they are ordered by their fields.
/// By default, the discriminant is smallest for variants at the top, and
/// largest for variants at the bottom. Here's an example:
///
Expand Down Expand Up @@ -960,7 +961,8 @@ pub macro Ord($item:item) {
/// [lexicographic](https://en.wikipedia.org/wiki/Lexicographic_order) ordering
/// based on the top-to-bottom declaration order of the struct's members.
///
/// When `derive`d on enums, variants are ordered by their discriminants.
/// When `derive`d on enums, variants are primarily ordered by their discriminants.
/// Secondarily, they are ordered by their fields.
/// By default, the discriminant is smallest for variants at the top, and
/// largest for variants at the bottom. Here's an example:
///
Expand Down