Update E0637 description to mention `&` w/o an explicit lifetime name
Deal with https://github.com/rust-lang/rust/issues/89824#issuecomment-941598647. Another solution would be splitting the error code into two as (I think) it's a bit unclear to users why they have the same error code.
Don't mark for loop iter expression as desugared
We typically don't mark spans of lowered things as desugared. This helps Clippy rightly discern when code is (not) from expansion. This was discovered by ``@flip1995`` at https://github.com/rust-lang/rust-clippy/pull/7789#issuecomment-939289501.
Stabilize feature `saturating_div` for rust 1.58.0
The tracking issue is #89381
This seems like a reasonable simple change(?). The feature `saturating_div` was added as part of the ongoing effort to implement a `Saturating` integer type (see #87921). The implementation has been discussed [here](https://github.com/rust-lang/rust/pull/87921#issuecomment-899357720) and [here](https://github.com/rust-lang/rust/pull/87921#discussion_r691888556). It extends the list of saturating operations on integer types (like `saturating_add`, `saturating_sub`, `saturating_mul`, ...) by the function `fn saturating_div(self, rhs: Self) -> Self`.
The stabilization of the feature `saturating_int_impl` (for the `Saturating` type) needs to have this stabilized first.
Closes#89381
Clarify undefined behaviour in binary heap, btree and hashset docs
Previously, it wasn't clear whether "This could include" was referring to logic errors, or undefined behaviour. Tweak wording to clarify this sentence does not relate to UB.
This addresses a TODO comment. The behavior of #[derive(Clone)]
*does* result in a T: Clone requirement.
Add a manual Clone implementation, matching Split and SplitInclusive.
Previously, it wasn't clear whether "This could include" was referring
to logic errors, or undefined behaviour. Tweak wording to clarify this
sentence does not relate to UB.
Fix typo for invalid_null_ptr_usage and missing_inline_in_public_items.
Fix typo for invalid_null_ptr_usage and missing_inline_in_public_items.
changelog: none
Rollup of 14 pull requests
Successful merges:
- #86984 (Reject octal zeros in IPv4 addresses)
- #87440 (Remove unnecessary condition in Barrier::wait())
- #88644 (`AbstractConst` private fields)
- #89292 (Stabilize CString::from_vec_with_nul[_unchecked])
- #90010 (Avoid overflow in `VecDeque::with_capacity_in()`.)
- #90029 (Add test for debug logging during incremental compilation)
- #90031 (config: add the option to enable LLVM tests)
- #90048 (Add test for line-number setting)
- #90071 (Remove hir::map::blocks and use FnKind instead)
- #90074 (2229 migrations small cleanup)
- #90077 (Make `From` impls of NonZero integer const.)
- #90097 (Add test for duplicated sidebar entries for reexported macro)
- #90098 (Add test to ensure that the missing_doc_code_examples is not triggered on foreign trait implementations)
- #90099 (Fix MIRI UB in `Vec::swap_remove`)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Fix MIRI UB in `Vec::swap_remove`
Fixes#90055
I find it weird that `Vec::swap_remove` read the last element to the stack just to immediately put it back in the `Vec` in place of the one at index `index`. It seems much more natural to me to just read the element at position `index` and then move the last element in its place. I guess this might also slightly improve codegen.
Make `From` impls of NonZero integer const.
I also changed the feature gate added to `From` impls of Atomic integer to `const_num_from_num` from `const_convert`.
Tracking issue: #87852
Remove hir::map::blocks and use FnKind instead
The principal tool is `FnLikeNode`, which is not often used and can be easily implemented using `rustc_hir::intravisit::FnKind`.
Add test for line-number setting
The first commit updates the version of the package to be able to have multi-line commands (which looks much nicer for this test).
r? ````@jsha````
config: add the option to enable LLVM tests
I'm working on some LLVM patches in concert with a Rust patch, and it's
helping me quite a bit to have this as an option. It doesn't seem that
hard, so I figured I'd formalize it in x.py and send it upstream.
