bjoernager/rust
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Rename NonNull::empty to dangling.

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Simon Sapin 2018-01-10 09:30:04 +01:00
parent 5aeeafff49
commit 76b686f78d
1 changed files with 2 additions and 1 deletions
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3
src/libcore/ptr.rs
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@ -2370,6 +2370,7 @@ impl<T: Sized> Unique<T> {
/// ///
/// This is useful for initializing types which lazily allocate, like /// This is useful for initializing types which lazily allocate, like
/// `Vec::new` does. /// `Vec::new` does.
// FIXME: rename to dangling() to match NonNull?
pub fn empty() -> Self { pub fn empty() -> Self {
unsafe { unsafe {
let ptr = mem::align_of::<T>() as *mut T; let ptr = mem::align_of::<T>() as *mut T;
@ -2509,7 +2510,7 @@ impl<T: Sized> NonNull<T> {
/// This is useful for initializing types which lazily allocate, like /// This is useful for initializing types which lazily allocate, like
/// `Vec::new` does. /// `Vec::new` does.
#[stable(feature = "nonnull", since = "1.24.0")] #[stable(feature = "nonnull", since = "1.24.0")]
pub fn empty() -> Self { pub fn dangling() -> Self {
unsafe { unsafe {
let ptr = mem::align_of::<T>() as *mut T; let ptr = mem::align_of::<T>() as *mut T;
NonNull::new_unchecked(ptr) NonNull::new_unchecked(ptr)