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| author | bors <bors@rust-lang.org> | 2022-12-03 15:07:39 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-12-03 15:07:39 +0000 |
| commit | cab4fd678c5b148a330f2bf255bf28a67dfea0fc (patch) | |
| tree | eb14414a1876cb31bc742ce555b708be3ecbb8a3 /compiler/rustc_data_structures/src | |
| parent | 4bb15759d7eb519be70c9a955dba9be09e13c06d (diff) | |
| parent | a99838a1151ee0c8423a7c3d32789a7c03adbf41 (diff) | |
| download | rust-cab4fd678c5b148a330f2bf255bf28a67dfea0fc.tar.gz rust-cab4fd678c5b148a330f2bf255bf28a67dfea0fc.zip | |
Auto merge of #97485 - bjorn3:new_archive_writer, r=wesleywiser
Rewrite LLVM's archive writer in Rust This allows it to be used by other codegen backends. Fixes https://github.com/bjorn3/rustc_codegen_cranelift/issues/1155
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 |