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| author | bors <bors@rust-lang.org> | 2021-01-17 05:43:55 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-01-17 05:43:55 +0000 |
| commit | 49d7889da4b97b63f4d3e793a27b78a78326c1cd (patch) | |
| tree | 0821d36d8180b6c6c2a2a43190f588ef4fd0c9c9 /compiler/rustc_codegen_llvm/src/llvm_util.rs | |
| parent | 95cbcad920d602cb7319e819e7ebc3cf56c20cd7 (diff) | |
| parent | 6bcaba9f51cc345435cb8fdf085fecda7eeeed61 (diff) | |
| download | rust-49d7889da4b97b63f4d3e793a27b78a78326c1cd.tar.gz rust-49d7889da4b97b63f4d3e793a27b78a78326c1cd.zip | |
Auto merge of #78818 - scottmcm:as_rchunks, r=KodrAus
Add `as_rchunks` (and friends) to slices `@est31` mentioned (https://github.com/rust-lang/rust/issues/76354#issuecomment-717027175) that, for completeness, there needed to be an `as_chunks`-like method that chunks from the end (with the remainder at the beginning) like `rchunks` does. So here's a PR for `as_rchunks: &[T] -> (&[T], &[[T; N]])` and `as_rchunks_mut: &mut [T] -> (&mut [T], &mut [[T; N]])`. But as I was doing this and copy-pasting `from_raw_parts` calls, I thought that I should extract that into an unsafe method. It started out a private helper, but it seemed like `as_chunks_unchecked` could be reasonable as a "real" method, so I added docs and made it public. Let me know if you think it doesn't pull its weight.
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm_util.rs')
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