Implement `init` and `init_offset` on `AllocInit` and mark it unsafe

1 files changed, 4 insertions, 4 deletions

diff --git a/src/liballoc/alloc.rs b/src/liballoc/alloc.rs
index 67927629ed3..66575e3ef55 100644
--- a/src/liballoc/alloc.rs
+++ b/src/liballoc/alloc.rs
@@ -214,12 +214,12 @@ unsafe impl AllocRef for Global {
                 self.alloc(new_layout, init)
             }
             ReallocPlacement::MayMove => {
-                // `realloc` probably checks for `new_size > old_size` or something similar.
+                // `realloc` probably checks for `new_size > size` or something similar.
                 intrinsics::assume(new_size > size);
                 let ptr = realloc(ptr.as_ptr(), layout, new_size);
-                let mut memory =
+                let memory =
                     MemoryBlock { ptr: NonNull::new(ptr).ok_or(AllocErr)?, size: new_size };
-                memory.init_offset(init, size);
+                init.init_offset(memory, size);
                 Ok(memory)
             }
         }
@@ -250,7 +250,7 @@ unsafe impl AllocRef for Global {
                 Ok(MemoryBlock { ptr: layout.dangling(), size: 0 })
             }
             ReallocPlacement::MayMove => {
-                // `realloc` probably checks for `new_size < old_size` or something similar.
+                // `realloc` probably checks for `new_size < size` or something similar.
                 intrinsics::assume(new_size < size);
                 let ptr = realloc(ptr.as_ptr(), layout, new_size);
                 Ok(MemoryBlock { ptr: NonNull::new(ptr).ok_or(AllocErr)?, size: new_size })