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[doc]:fix error code example

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heisen-li 2024-03-19 17:18:10 +08:00
parent 196ff446d2
commit a370ed7644
1 changed files with 3 additions and 3 deletions
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6
library/core/src/mem/mod.rs
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@ -1337,7 +1337,7 @@ impl<T> SizedTypeProperties for T {}
/// type B = Wrapper<u8, i8>; /// type B = Wrapper<u8, i8>;
/// ///
/// // Not necessarily identical even though `u8` and `i8` have the same layout! /// // Not necessarily identical even though `u8` and `i8` have the same layout!
/// // assert!(mem::offset_of!(A, 1), mem::offset_of!(B, 1)); /// // assert_eq!(mem::offset_of!(A, 1), mem::offset_of!(B, 1));
/// ///
/// #[repr(transparent)] /// #[repr(transparent)]
/// struct U8(u8); /// struct U8(u8);
@ -1345,12 +1345,12 @@ impl<T> SizedTypeProperties for T {}
/// type C = Wrapper<u8, U8>; /// type C = Wrapper<u8, U8>;
/// ///
/// // Not necessarily identical even though `u8` and `U8` have the same layout! /// // Not necessarily identical even though `u8` and `U8` have the same layout!
/// // assert!(mem::offset_of!(A, 1), mem::offset_of!(C, 1)); /// // assert_eq!(mem::offset_of!(A, 1), mem::offset_of!(C, 1));
/// ///
/// struct Empty<T>(core::marker::PhantomData<T>); /// struct Empty<T>(core::marker::PhantomData<T>);
/// ///
/// // Not necessarily identical even though `PhantomData` always has the same layout! /// // Not necessarily identical even though `PhantomData` always has the same layout!
/// // assert!(mem::offset_of!(Empty<u8>, 0), mem::offset_of!(Empty<i8>, 0)); /// // assert_eq!(mem::offset_of!(Empty<u8>, 0), mem::offset_of!(Empty<i8>, 0));
/// ``` /// ```
/// ///
/// [explicit `repr` attribute]: https://doc.rust-lang.org/reference/type-layout.html#representations /// [explicit `repr` attribute]: https://doc.rust-lang.org/reference/type-layout.html#representations