Don't require owned data in `MaybeStorageLive`
Small improvement that avoids a clone. I don't expect this to have any noticeable perf effects, but better to have it than not to.
r? ``@tmiasko``
Change pattern borrowing suggestions to be verbose and remove invalid suggestion
Synthesize a more accurate span and use verbose suggestion output to
make the message clearer.
Do not suggest borrowing binding in pattern in let else. Fix#104838.
Move some codegen-y methods from `rustc_hir_analysis::collect` -> `rustc_codegen_ssa`
Unclear if they should live here, but they seem codegen-y enough, and `rustc_hir_analysis::collect` is extremely long, so it should probably lose some methods.
Allow unsafe through inline const
Handle similar to closures.
Address https://github.com/rust-lang/rust/pull/104087#issuecomment-1324173328
Note that this PR does not fix the issue for `unsafe { [0; function_requiring_unsafe()] }`. This is fundamentally unfixable for MIR unsafeck IMO.
This PR also does not fix unsafety checking for inline const in pattern position. It actually breaks it, allowing unsafe functions to be used in inline const in pattern position without unsafe blocks. Inline const in pattern position is not visible in MIR so ignored by MIR unsafety checking (currently it is also not checked by borrow checker, which is the reason why it's considered an incomplete feature).
`@rustbot` label: +T-lang +F-inline_const
Simpler diagnostic when passing arg to closure and missing borrow
fixes#64915
I followed roughly the instructions and the older PR #76362.
The number of references for the expected and the found types will be compared and depending on which has more the diagnostic will be emitted.
I'm not quite sure if my approach with the many `span_bug!`s is good, it could lead to some ICEs. Would it be better if those errors are ignored?
As far as I know the following code works similarly but in a different context. Is this probably reusable since it looks like it would emit better diagnostics?
a688a0305f/compiler/rustc_hir_analysis/src/check/demand.rs (L713-L1061)
When running the tests locally, a codegen test failed. Is there something I can/ should do about that?
If you have some improvements/ corrections please say so and I will happily include them.
r? `@estebank` (as you added the mentoring instructions to the issue)
Remove previously existing fallback that tried to give a good turbofish
suggestion, `need_type_info` is already good enough.
Special case `::<Vec<_>` suggestion for `Iterator::collect`.
* Merge the color-changing block into the regular rules, which was
probably written that way because it used to be in the theme files,
but has no reason to be written this way now that it's in rustdoc.css
* Get rid of redundant `display: block`, since `position: absolute`
blockifies the layout anyway.
Revert "enable ThinLTO for rustc on x86_64-apple-darwin dist builds"
Apparently ThinLTO on x64 mac can regress some of the ICEs' output. This reverts #103647 to allow for investigation, and helps with #105637 in the meantime.
use ty::Binder in rustdoc instead of `skip_binder`
r? `@GuillaumeGomez`
this is a preliminary cleanup required to be able to normalize correctly/conveniently in rustdoc
