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document Box and box_free connection

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asquared31415 2021-11-09 07:13:53 -05:00
parent 214cd1f228
commit db4e60b29f
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library/alloc/src/boxed.rs
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@ -169,6 +169,9 @@ use crate::vec::Vec;
#[lang = "owned_box"] #[lang = "owned_box"]
#[fundamental] #[fundamental]
#[stable(feature = "rust1", since = "1.0.0")] #[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< pub struct Box<
T: ?Sized, T: ?Sized,
#[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global, #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global,