Co-authored-by: Joshua Nelson <joshua@yottadb.com>

Co-authored-by: Joshua Nelson <joshua@yottadb.com>

Co-authored-by: Joshua Nelson <joshua@yottadb.com>

When removing unwinds to no-op blocks and folding jumps to no-op blocks,
remove the unwind target first. Otherwise we cannot determine if target
has been already folded or not.

Previous implementation incorrectly assumed that all resume targets had
been folded already, occasionally resulting in an underflow:

remove_noop_landing_pads: removed 18446744073709551613 jumps and 3 landing pads

Co-authored-by: Joshua Nelson <joshua@yottadb.com>

remove the need for T to be copy from MiniSet as was done for MiniMap

Fixes rust-lang#77105

…ack message when RUST_BACKTRACE=0

Make the following methods of `std::net::IpAddr` unstable const under the `const_ip` feature:
- `is_unspecified`
- `is_loopback`
- `is_global`
- `is_multicast`

Also adds a test for these methods in a const context.

Possible because these methods delegate to the inner `Ipv4Addr` or `Ipv6Addr`, which were made const, and the recent stabilization of const control flow.

Part of rust-lang#76205

…Manishearth

Stabilize intra-doc links

Fixes rust-lang#43466

Thanks to the great work of @jyn514 in getting the [cross-crate reexport issue](rust-lang#65983) in intra-rustdoc links fixed, I think we're now in a position to stabilize this feature.

The tracking issue currently has two unresolved issues:

 - <s>behavior around doc(hidden): This is fixed in rust-lang#73365, which is just waiting for CI and should land tomorrow. It's also a pretty niche bug so while I expect it to land soon I don't think we need to block stabilization on it anyway.</s>
 - Non-identifier primitive types like slices: This was not a part of the original RFC anyway, and is a pretty niche use case

The feature itself, sans rust-lang#65983, has been shipped on nightly for three years now, with people using it on docs.rs. rust-lang#65983 itself is not an overwhelmingly central bit of functionality; the reason we elected to block stabilization on it was that back in 2017 it was not possible to fix the issue without some major refactorings of resolve, and we did not want to stabilize something that had such a potentially unfixable bug.

Given that we've fixed it, I see no reason to delay stabilization on this long awaited feature. It's possible that the latest patches have problems, however we _have_ done crater runs of some of the crucial parts. Furthermore, that's what the release trains are for, we will have a solid three months to let it ride the trains before it actually hits the stable compiler.

r? @rust-lang/rustdoc

Make delegation methods of `std::net::IpAddr` unstably const

Make the following methods of `std::net::IpAddr` unstable const under the `const_ip` feature:
 - `is_unspecified`
 - `is_loopback`
 - `is_global`
 - `is_multicast`

Also adds a test for these methods in a const context.

Possible because these methods delegate to the inner `Ipv4Addr` or `Ipv6Addr`, which were made const ([PR#76205](rust-lang#76142) and [PR#76206](rust-lang#76206)), and the recent stabilization of const control flow.

Part of rust-lang#76205

r? @ecstatic-morse

Fix underflow when calculating the number of no-op jumps folded

When removing unwinds to no-op blocks and folding jumps to no-op blocks,
remove the unwind target first. Otherwise we cannot determine if target
has been already folded or not.

Previous implementation incorrectly assumed that all resume targets had
been folded already, occasionally resulting in an underflow:

```
remove_noop_landing_pads: removed 18446744073709551613 jumps and 3 landing pads
```

…_the_top_of_the_query_stack, r=oli-obk

ICEs should print the top of the query stack

see rust-lang#76920

r? @oli-obk

Documented From impls in std/sync/mpsc/mod.rs

This is for rust-lang#51430.

r? @steveklabnik

Move MiniSet to data_structures

remove the need for T to be copy from MiniSet as was done for MiniMap

MiniMap and MiniSet was added by rust-lang#72412

think that this can be used in rust-lang#68828

Liballoc bench vec use mem take not replace

Typo fix: "satsify" -> "satisfy"

…=oli-obk

Fix dest prop miscompilation around references

Closes rust-lang#77002

Include libunwind in the rust-src component.

Some targets, such as musl, need the libunwind source to build the unwind crate (referenced [here](https://github.com/rust-lang/rust/blob/0da58007451a154da2480160429e1604a1f5f0ec/library/unwind/build.rs#L142)).

Fixes rust-lang/wg-cargo-std-aware#59

…range-const-fn, r=oli-obk

Make [].as_[mut_]ptr_range() (unstably) const.

Gated behind `const_ptr_offset`, as suggested by rust-lang#65807 (comment)

This also marks `[].as_mut_ptr()` as const, because it's used by `as_mut_ptr_range`. I gated it behind the same feature, because I figured it's not worth adding a separate tracking issue for const `as_mut_ptr`.

…-Simulacrum

clarify that `changelog-seen = 1` goes to the beginning of config.toml

Fixes rust-lang#77105