diff options
| -rw-r--r-- | library/alloc/src/boxed.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index bd4f5256042..f6332b072cf 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -169,6 +169,9 @@ use crate::vec::Vec; #[lang = "owned_box"] #[fundamental] #[stable(feature = "rust1", since = "1.0.0")] +// The declaration of the `Box` struct must be kept in sync with the +// `alloc::alloc::box_free` function or ICEs will happen. See the comment +// on `box_free` for more details. pub struct Box< T: ?Sized, #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global, |