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| author | Alex Crichton <alex@alexcrichton.com> | 2015-03-23 15:09:10 -0700 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2015-03-23 15:09:10 -0700 |
| commit | 88ae218578e41f5e8fbecb03dea32dfcafc7ec76 (patch) | |
| tree | 829d6ae78542cb74fc45fc4e240a2b8cdc9df8f8 | |
| parent | 2153c581ef66de1537286b58b1b323d24c25d07f (diff) | |
| parent | 2750e3c83e7cfbad779877ac213bd815c6aa65bb (diff) | |
| download | rust-88ae218578e41f5e8fbecb03dea32dfcafc7ec76.tar.gz rust-88ae218578e41f5e8fbecb03dea32dfcafc7ec76.zip | |
rollup merge of #23561: steveklabnik/gh23422
Fixes #23422
| -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. |