Fix some doc links
The futures crate CI always fails because of these intra doc links. I hope that this will fix this issue.
r? @steveklabnik
@cramertj
Edit: I added @steveklabnik as reviewer because this PR also adjusts a link in `src/libstd/error.rs`
Stabilize Iterator::flatten in 1.29, fixes#48213.
This PR stabilizes [`Iterator::flatten`](https://doc.rust-lang.org/nightly/std/iter/trait.Iterator.html#method.flatten) in *version 1.29* (1.28 goes to beta in 10 days, I don't think there's enough time to land it in that time, but let's see...).
Tracking issue is: #48213.
cc @bluss re. itertools.
r? @SimonSapin
ping @pietroalbini -- let's do a crater run when this passes CI :)
NLL: bad error message when converting anonymous lifetime to `'static`
Contributes to #46983. This PR doesn't introduce fantastic errors, but it should hopefully lay some groundwork for diagnostic improvements.
r? @nikomatsakis
Suggest correct comparison against negative literal
When parsing as emplacement syntax (`x<-1`), suggest the correct syntax
for comparison against a negative value (`x< -1`).
Fix#45651.
A fix for 51821
This dedupe the vec of `OutlivesConstraint` using a `FxHashSet<(RegionVid, RegionVid)>` it alsow adds a `struct ConstraintSet` to encapsulate/ensure this behavere.
Always check type_dependent_defs
Directly indexing into `type_dependent_defs` has caused multiple ICEs in the past (https://github.com/rust-lang/rust/issues/46771, https://github.com/rust-lang/rust/issues/49241, etc.) and is almost certainly responsible for #51798 too. This PR ensures we always check `type_dependent_defs` first, which should prevent any more of these (or at least make them easier to track down).
Avoid needless allocations in `liveness_of_locals`.
We don't need to replace the heap-allocated bitset, we can just
overwrite its contents.
This speeds up most NLL benchmarks, the best by 1.5%.
r? @nikomatsakis
Previously Cargo would hardlink all the dependencies into the "root" as
foo.dll and the `toplevel` array would get populated with these, but
that's no longer the case. Instead, cargo will only do this for the
final artifacts/final libraries.
Rustbuild is updated to continue looping through the artifacts mentioned
instead of early-returning. This should fix the bug.
@alexcrichton found the cause of this and suggested this fix.
Do not allow LLVM to increase a TLS's alignment on macOS.
This addresses the various TLS segfault on macOS 10.10.
Fix#51794.
Fix#51758.
Fix#50867.
Fix#48866.
Fix#46355.
Fix#44056.
Implement PartialEq between &str and OsString
This fixes#49854.
It allows equality comparison between `OsString` values and `str` references, such as `os_string == "something"`.
