Auto merge of #23884 - Manishearth:rollup, r=Manishearth

- Successful merges: #23558, #23813, #23826, #23836, #23839, #23846, #23852, #23859, #23862, #23865, #23866, #23869, #23874
- Failed merges: 

1 files changed, 1 insertions, 1 deletions

diff --git a/src/liballoc/heap.rs b/src/liballoc/heap.rs
index 3733350412e..c6c86e46b44 100644
--- a/src/liballoc/heap.rs
+++ b/src/liballoc/heap.rs
@@ -301,7 +301,7 @@ mod imp {
             libc::realloc(ptr as *mut libc::c_void, size as libc::size_t) as *mut u8
         } else {
             let new_ptr = allocate(size, align);
-            ptr::copy(new_ptr, ptr, cmp::min(size, old_size));
+            ptr::copy(ptr, new_ptr, cmp::min(size, old_size));
             deallocate(ptr, old_size, align);
             new_ptr
         }