diff options
Diffstat (limited to 'src/liballoc')
| -rw-r--r-- | src/liballoc/heap.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/liballoc/heap.rs b/src/liballoc/heap.rs index 12809171b74..a1e32636980 100644 --- a/src/liballoc/heap.rs +++ b/src/liballoc/heap.rs @@ -127,6 +127,7 @@ pub fn usable_size(size: usize, align: usize) -> usize { pub const EMPTY: *mut () = 0x1 as *mut (); /// The allocator for unique pointers. +// This function must not unwind. If it does, MIR trans will fail. #[cfg(not(test))] #[lang = "exchange_malloc"] #[inline] |