Revert to using mem::transmute in Box::from_raw

nvzqz · nvzqz · commit 452b71a07be0 · 2017-10-06T17:01:50.000-04:00
Same reasons as commit 904133e.
diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
@@ -269,7 +269,7 @@ impl<T: ?Sized> Box<T> {
     #[stable(feature = "box_raw", since = "1.4.0")]
     #[inline]
     pub unsafe fn from_raw(raw: *mut T) -> Self {
-        Box(Unique::new_unchecked(raw))
+        mem::transmute(raw)
     }
 
     /// Consumes the `Box`, returning the wrapped raw pointer.

Original file line number	Diff line number	Diff line change
`@@ -269,7 +269,7 @@ impl<T: ?Sized> Box<T> {`
`269`	`269`	`#[stable(feature = "box_raw", since = "1.4.0")]`
`270`	`270`	`#[inline]`
`271`	`271`	`pub unsafe fn from_raw(raw: *mut T) -> Self {`
`272`		`- Box(Unique::new_unchecked(raw))`
	`272`	`+ mem::transmute(raw)`
`273`	`273`	`}`
`274`	`274`
`275`	`275`	/// Consumes the `Box`, returning the wrapped raw pointer.