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| author | Yuki Okushi <jtitor@2k36.org> | 2022-07-16 17:53:03 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-16 17:53:03 +0900 |
| commit | 96474a718be0d7d660e2f3835bac9f4c7572f993 (patch) | |
| tree | 89416844e8a5078f341ab377564aec4f86c33814 /library/alloc/src | |
| parent | 8a64529763a5dbe876ecf3bb6ee6771aa0a19669 (diff) | |
| parent | fa3156ec427192d3ebe3992f1c49b542d3d1179a (diff) | |
| download | rust-96474a718be0d7d660e2f3835bac9f4c7572f993.tar.gz rust-96474a718be0d7d660e2f3835bac9f4c7572f993.zip | |
Rollup merge of #99270 - rhysd:issue-99269, r=Mark-Simulacrum
Add `#[must_use]` to `Box::from_raw` Fixes #99269
Diffstat (limited to 'library/alloc/src')
| -rw-r--r-- | library/alloc/src/boxed.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index d83bab7bbbd..c1ceeb0deb8 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -949,6 +949,7 @@ impl<T: ?Sized> Box<T> { /// [`Layout`]: crate::Layout #[stable(feature = "box_raw", since = "1.4.0")] #[inline] + #[must_use = "call `drop(from_raw(ptr))` if you intend to drop the `Box`"] pub unsafe fn from_raw(raw: *mut T) -> Self { unsafe { Self::from_raw_in(raw, Global) } } |