diff options
| -rw-r--r-- | src/liballoc/heap.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/liballoc/heap.rs b/src/liballoc/heap.rs index aaf6e76237c..3733350412e 100644 --- a/src/liballoc/heap.rs +++ b/src/liballoc/heap.rs @@ -26,6 +26,9 @@ pub unsafe fn allocate(size: usize, align: usize) -> *mut u8 { /// /// On failure, return a null pointer and leave the original allocation intact. /// +/// If the allocation was relocated, the memory at the passed-in pointer is +/// undefined after the call. +/// /// Behavior is undefined if the requested size is 0 or the alignment is not a /// power of 2. The alignment must be no larger than the largest supported page /// size on the platform. |