auto merge of #10066 : sanxiyn/rust/mut-ptr-clone, r=thestinger

bors · bors · commit 953e56052fb6 · 2013-10-25T11:46:11.000-07:00
diff --git a/src/libstd/ptr.rs b/src/libstd/ptr.rs
@@ -47,6 +47,13 @@ impl<T> Clone for *T {
     }
 }
 
+impl<T> Clone for *mut T {
+    #[inline]
+    fn clone(&self) -> *mut T {
+        *self
+    }
+}
+
 /// Return the first offset `i` such that `f(buf[i]) == true`.
 #[inline]
 pub unsafe fn position<T>(buf: *T, f: &fn(&T) -> bool) -> uint {

Original file line number	Diff line number	Diff line change
`@@ -47,6 +47,13 @@ impl<T> Clone for *T {`
`47`	`47`	`}`
`48`	`48`	`}`
`49`	`49`
	`50`	`+impl<T> Clone for *mut T {`
	`51`	`+ #[inline]`
	`52`	`+ fn clone(&self) -> *mut T {`
	`53`	`+ *self`
	`54`	`+ }`
	`55`	`+}`
	`56`	`+`
`50`	`57`	/// Return the first offset `i` such that `f(buf[i]) == true`.
`51`	`58`	`#[inline]`
`52`	`59`	`pub unsafe fn position<T>(buf: *T, f: &fn(&T) -> bool) -> uint {`