Doc nit

SimonSapin · RalfJung · web-flow · commit 9bd70834b008 · 2019-08-17T21:40:35.000+02:00
Co-Authored-By: Ralf Jung &lt;post@ralfj.de&gt;
diff --git a/src/libcore/ptr/unique.rs b/src/libcore/ptr/unique.rs
@@ -123,7 +123,7 @@ impl<T: ?Sized> Unique<T> {
         &mut *self.as_ptr()
     }
 
-    /// Casts to a pointer of another type
+    /// Casts to a pointer of another type.
     #[inline]
     pub const fn cast<U>(self) -> Unique<U> {
         unsafe {

Original file line number	Diff line number	Diff line change
`@@ -123,7 +123,7 @@ impl<T: ?Sized> Unique<T> {`
`123`	`123`	`&mut *self.as_ptr()`
`124`	`124`	`}`
`125`	`125`
`126`		`- /// Casts to a pointer of another type`
	`126`	`+ /// Casts to a pointer of another type.`
`127`	`127`	`#[inline]`
`128`	`128`	`pub const fn cast<U>(self) -> Unique<U> {`
`129`	`129`	`unsafe {`