fix: Do not retry inlay hint requests
Should close https://github.com/rust-lang/rust-analyzer/issues/13372, retrying the way its currently implemented is not ideal as we do not adjust offsets in the requests, but doing that is a major PITA, so this should at least work around one of the more annoying issues stemming from it.
Ensure `ptr::read` gets all the same LLVM `load` metadata that dereferencing does
I was looking into `array::IntoIter` optimization, and noticed that it wasn't annotating the loads with `noundef` for simple things like `array::IntoIter<i32, N>`. Trying to narrow it down, it seems that was because `MaybeUninit::assume_init_read` isn't marking the load as initialized (<https://rust.godbolt.org/z/Mxd8TPTnv>), which is unfortunate since that's basically its reason to exist.
The root cause is that `ptr::read` is currently implemented via the *untyped* `copy_nonoverlapping`, and thus the `load` doesn't get any type-aware metadata: no `noundef`, no `!range`. This PR solves that by lowering `ptr::read(p)` to `copy *p` in MIR, for which the backends already do the right thing.
Fortuitiously, this also improves the IR we give to LLVM for things like `mem::replace`, and fixes a couple of long-standing bugs where `ptr::read` on `Copy` types was worse than `*`ing them.
Zulip conversation: <https://rust-lang.zulipchat.com/#narrow/stream/219381-t-libs/topic/Move.20array.3A.3AIntoIter.20to.20ManuallyDrop/near/341189936>
cc `@erikdesjardins` `@JakobDegen` `@workingjubilee` `@the8472`
Fixes#106369Fixes#73258
fix: don't replace `SyntaxToken` with `SyntaxNode`
Fixes#14339
When we inline method calls, we replace the `self` parameter with a local variable `this`. We have been replacing the `self` **tokens** with `NameRef` **nodes**, which makes the AST malformed. This leads to crash when we apply path transformation after the replacement (which only takes place when the method is generic and such scenario was not tested).
14 commits in 7d3033d2e59383fd76193daf9423c3d141972a7d..4a3c588b1f0a8e2dc8dd8789dbf3b6a71b02ed49
2023-03-08 17:05:08 +0000 to 2023-03-14 14:05:36 +0000
- ci: make clean-test-output a script for reuse (rust-lang/cargo#11848)
- Accurately show status when downgrading dependencies (rust-lang/cargo#11839)
- docs(contrib): Move Design Principles earlier in the book (rust-lang/cargo#11842)
- docs(contrib): Point compilation docs to doc comments (rust-lang/cargo#11841)
- `cargo install --git` multiple packages with binaries found hint (rust-lang/cargo#11835)
- Disable flaky auth tests when `gitoxide` runs them (rust-lang/cargo#11830)
- Add some documentation on writing cross-compilation tests (rust-lang/cargo#11825)
- chore: Use sparse protocol on stable CI (rust-lang/cargo#11829)
- Notice for potential unexpected shell expansions in help text of `cargo-add` (rust-lang/cargo#11826)
- Add tracking issue to gitoxide unstable docs (rust-lang/cargo#11822)
- Bump crates-io to 0.36.0 (rust-lang/cargo#11820)
- Bump to 0.71.0; update changelog (rust-lang/cargo#11815)
- docs(contrib): Move overview to lib (rust-lang/cargo#11809)
- Fix semver check for 1.68 (rust-lang/cargo#11817)
Instead of building two kinds of drop pair loops, of which only one will
be eventually used at runtime in a given monomorphization, always use
index based loop.
