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| -rw-r--r-- | src/libstd/alloc.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstd/alloc.rs b/src/libstd/alloc.rs index f295565bec3..6e8ac7c9036 100644 --- a/src/libstd/alloc.rs +++ b/src/libstd/alloc.rs @@ -134,6 +134,8 @@ pub use alloc_crate::alloc::*; #[derive(Debug, Default, Copy, Clone)] pub struct System; +// The AllocRef impl checks the layout size to be non-zero and forwards to the GlobalAlloc impl, +// which is in `std::sys::*::alloc`. #[unstable(feature = "allocator_api", issue = "32838")] unsafe impl AllocRef for System { #[inline] |