Allow full relro on powerpc64-unknown-linux-gnu
This was previously limited to partial relro, citing issues on RHEL6,
but that's no longer a supported platform since #95026. We have long
been enabling full relro in RHEL7's own Rust builds for ppc64, without
trouble, so it should be fine to drop this workaround.
rustdoc: remove unnecessary `max-width` on headers
This code was added in 003b2bc1c65251ec2fc80b78ed91c43fb35402ec to prevent these headers from overlapping `.out-of-band` side items. That stopped being a problem when 3f92ff34b5a2fe8dd1a32aa27d437519e63782f0 switched rustdoc over to using `float`, rather than `position: absolute`, to implement this.
Distribute rust-docs-json via rustup.
I am not 100% sure on how to treat `rust-json-docs` in `target_host_combination`. I went along with a similar strategy to the one used for `rust-docs`, but looking for guidance there.
Migrated the rustc_passes annotation without effect diagnostic infrastructure
Small change to move the validation for annotations to the new diagnostic infrastructure.
Note if mismatched types have a similar name
If users get a type error between similarly named types, it will point out that these are actually different types, and where they were defined.
Split out async_fn_in_trait into a separate feature
PR #101224 added support for async fn in trait desuraging behind the `return_position_impl_trait_in_trait` feature.
Split this out so that it's behind its own feature gate, since async fn in trait doesn't need to follow the same stabilization schedule.
rustdoc: remove no-op CSS `.location:empty { border: none }`
This rule was added in 2bb2a2975f25e8ba7a372898e7e112f1cec5db01 to remove a border placed around the location when it's empty. That rule was removed in 6a5f8b1aef1417d7dc85b5d0a229d2db1930eb7c, so this rule does nothing.
Extend const_convert with const {FormResidual, Try} for ControlFlow.
Very small change so I just used the existing `const_convert` feature flag. #88674
Newly const API:
```
impl<B, C> const ops::Try for ControlFlow<B, C>;
impl<B, C> const ops::FromResidual for ControlFlow<B, C>;
```
`@usbalbin` I hope it is ok that I added to your feature.
Const unification is already infallible, remove the error handling logic
r? `@lcnr`
is this expected to be used in the future? Right now it is dead code.
rustdoc: remove no-op CSS `.content .item-info { position: relative }`
This rule was added to help position the marker line in 110e7270ab7b0700ce714b8b1c7e509195dea2c4, which was a `position: absolute` pseudo-element that relied on its parent to put it in the right spot. (it was changed from a line to an arrow in 1ffb9cf8d75e6f8b9aa27a25c7bc56c7bb3a1c43, then a different arrow in ae3a53ff58cec7aca1dfd17479fca44b7f91491f).
The arrow was removed in 73d0f7c7b68784f1db0a1f53855c20d118a7e8b0, so the `relative` position is no longer necessary.
rustdoc: clean up line numbers on code examples
* First commit switches from `display: inline-flex; width: 100%` to `display: flex`.
`display: inline-flex` was used as part of e961d397ca, the original commit that added these line numbers. Does anyone know why it was done this way?
* Second commit makes it so that toggling this checkbox will update the page in real time, just like changing themes does.
Preview: https://notriddle.com/notriddle-rustdoc-test/line-numbers/std/vec/struct.Vec.html
This rule was added in 2bb2a2975f25e8ba7a372898e7e112f1cec5db01 to remove a
border placed around the location when it's empty. That rule was removed in
6a5f8b1aef1417d7dc85b5d0a229d2db1930eb7c, so this rule does nothing.
Inline SyntaxContext in both encoded span representation.
The current interned representation for spans does not use the `ctxt_or_zero: u16` field. This PR proposes to use this field to store the `SyntaxContext` of the interned span instead. When `ctxt_or_zero` and the interned span's `ctxt` don't match, the inlined one takes precedence.
This allows to implement `Span::ctxt` and `Span::with_ctxt` with much less probability to access the interner. Those functions are used a lot for hygiene, so this may be worth it.
Rollup of 8 pull requests
Successful merges:
- #101598 (Update rustc's information on Android's sanitizers)
- #102036 (Remove use of `io::ErrorKind::Other` in std)
- #102037 (Make cycle errors recoverable)
- #102069 (Skip `Equate` relation in `handle_opaque_type`)
- #102076 (rustc_transmute: fix big-endian discriminants)
- #102107 (Add missing space between notable trait tooltip and where clause)
- #102119 (Fix a typo “pararmeter” in error message)
- #102131 (Added which number is computed in compute_float.)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Added which number is computed in compute_float.
The original comment was very elaborate but ultimately did not mention at all what is being computed using parameters `w, q`, only referencing an external article for the algorithm.
rustc_transmute: fix big-endian discriminants
I noticed that some new tests were failing in Fedora on s390x only, which usually means there's a problem with big-endian, and sure enough there's a FIXME(``@jswrenn)`` for that in `rustc_transmute`. This patch implements the appropriate consideration for target endianness, rather than using native (host) endian.
Make cycle errors recoverable
In particular, this allows rustdoc to recover from cycle errors when normalizing associated types for documentation.
In the past, ```@jackh726``` has said we need to be careful about overflow errors: https://github.com/rust-lang/rust/pull/91430#issuecomment-983997013
> Off the top of my head, we definitely should be careful about treating overflow errors the same as
"not implemented for some reason" errors. Otherwise, you could end up with behavior that is
different depending on recursion depth. But, that might be context-dependent.
But cycle errors should be safe to unconditionally report; they don't depend on the recursion depth, they will always be an error whenever they're encountered.
Helps with https://github.com/rust-lang/rust/issues/81091.
r? ```@lcnr``` cc ```@matthewjasper```