diff options
Diffstat (limited to 'compiler/rustc_data_structures/src')
| -rw-r--r-- | compiler/rustc_data_structures/src/memmap.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/memmap.rs b/compiler/rustc_data_structures/src/memmap.rs index 917416df6b8..47d5d88363b 100644 --- a/compiler/rustc_data_structures/src/memmap.rs +++ b/compiler/rustc_data_structures/src/memmap.rs @@ -40,6 +40,12 @@ impl Deref for Mmap { } } +impl AsRef<[u8]> for Mmap { + fn as_ref(&self) -> &[u8] { + &*self.0 + } +} + // SAFETY: On architectures other than WASM, mmap is used as backing storage. The address of this // memory map is stable. On WASM, `Vec<u8>` is used as backing storage. The `Mmap` type doesn't // export any function that can cause the `Vec` to be re-allocated. As such the address of the |