diff options
Diffstat (limited to 'src/liballoc')
| -rw-r--r-- | src/liballoc/boxed.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs index 0e40e4f371a..97c2d8e7a8e 100644 --- a/src/liballoc/boxed.rs +++ b/src/liballoc/boxed.rs @@ -260,7 +260,8 @@ impl<T: ?Sized> Box<T> { // Stacked Borrows. This function here corresponds to "reborrowing to // a raw pointer", but there is no actual reborrow here -- so // without some care, the pointer we are returning here still carries - // the `Uniq` tag. We round-trip through a mutable reference to avoid that. + // the tag of `b`, with `Unique` permission. + // We round-trip through a mutable reference to avoid that. unsafe { Unique::new_unchecked(unique.as_mut() as *mut T) } } |