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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /library/core/src/mem/mod.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/core/src/mem/mod.rs')
-rw-r--r-- | library/core/src/mem/mod.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/library/core/src/mem/mod.rs b/library/core/src/mem/mod.rs index afbfd6d36..2fff3f0ef 100644 --- a/library/core/src/mem/mod.rs +++ b/library/core/src/mem/mod.rs @@ -968,7 +968,7 @@ pub const fn replace<T>(dest: &mut T, src: T) -> T { /// Integers and other types implementing [`Copy`] are unaffected by `drop`. /// /// ``` -/// # #![cfg_attr(not(bootstrap), allow(dropping_copy_types))] +/// # #![allow(dropping_copy_types)] /// #[derive(Copy, Clone)] /// struct Foo(u8); /// @@ -1316,9 +1316,9 @@ impl<T> SizedTypeProperties for T {} /// /// assert_eq!(mem::offset_of!(NestedA, b.0), 0); /// ``` -#[cfg(not(bootstrap))] #[unstable(feature = "offset_of", issue = "106655")] -#[allow_internal_unstable(builtin_syntax)] +#[allow_internal_unstable(builtin_syntax, hint_must_use)] pub macro offset_of($Container:ty, $($fields:tt).+ $(,)?) { - builtin # offset_of($Container, $($fields).+) + // The `{}` is for better error messages + crate::hint::must_use({builtin # offset_of($Container, $($fields).+)}) } |