Migrate some books to mdbook version 0.2
There are 3 books still using old version but they need more effort so I hope to do them in subsequent PR if I find the time.
Swap order of `unsafe async fn` to `async unsafe fn`
Change the order of `unsafe async fn` to `async unsafe fn`.
I had intended to do this a while back but didn't get around to it...
This should be done because:
- It is the order used by `const unsafe fn` so therefore it is consistent.
- This keeps all the "effect/restriction" modifiers to the left of `unsafe` (which according to some is not an effect) instead of mixing them such that we are more forward compatible with some sort of effect system.
r? @cramertj
Speed up Azure CI installing Windows dependencies
There is known issue where PowerShell is unreasonably slow downloading
files due to an issue with rendering the progress bar, see this [issue](https://github.com/PowerShell/PowerShell/issues/2138)
That issue is fixed in PowerShell Core (available in Azure Pipelines as
pwsh.exe) but it can also be worked around by setting:
$ProgressPreference = 'SilentlyContinue'
I measured downloading LLVM and it took about 220s before, 5s after, so the improvement is significant.
error: remove StringError from Debug output
Seeing `StringError("something something")` in debug output can cause
someone to think there was an error dealing with `String`s, not that the
error type is just a string. So, remove that noise.
For example:
```
io error: Custom { kind: InvalidData, error: StringError("corrupt data") }
```
With this change:
```
io error: Custom { kind: InvalidData, error: "corrupt data" }
```
Make the `type_name` intrinsic deterministic
cc @eddyb for the printing infrastructure
cc @Centril for the deterministic (coherent?) output
r? @sfackler
ci: Favor SCRIPT instead of RUST_CHECK_TARGET
Since #61212 we've been timing out on OSX, and this looks to be because
we're building tools like Cargo and the RLS twice instead of once. This
turns out to be a slight bug in our configuration. CI builders using the
`RUST_CHECK_TARGET` directive actually execute `make all` just before
their acual target. In `make all` we're building a stage2 cargo, and
then in `make dist` we're building a stage1 cargo.
Other builders use `SCRIPT` which provides explicit control over what
`x.py` script, for example, is used to execute the build. This moves
almost all targets to using `SCRIPT` to ensure that we're explicitly
specifying what's being built where. Additionally this updates the logic
of `RUST_CHECK_TARGET` to remove the pre-flight tidy as well as the
pre-flight `make all`. The system LLVM builder (run on PRs) now
explicitly runs tidy first and then runs the rest of the test suite.
Avoid `hygiene_data` lookups
These commits mostly introduce compound operations that allow two close adjacent `hygiene_data` lookups to be combined.
r? @petrochenkov
Since #61212 we've been timing out on OSX, and this looks to be because
we're building tools like Cargo and the RLS twice instead of once. This
turns out to be a slight bug in our configuration. CI builders using the
`RUST_CHECK_TARGET` directive actually execute `make all` just before
their acual target. In `make all` we're building a stage2 cargo, and
then in `make dist` we're building a stage1 cargo.
Other builders use `SCRIPT` which provides explicit control over what
`x.py` script, for example, is used to execute the build. This moves
almost all targets to using `SCRIPT` to ensure that we're explicitly
specifying what's being built where. Additionally this updates the logic
of `RUST_CHECK_TARGET` to remove the pre-flight tidy as well as the
pre-flight `make all`. The system LLVM builder (run on PRs) now
explicitly runs tidy first and then runs the rest of the test suite.
Rollup of 11 pull requests
Successful merges:
- #60802 (upgrade rustdoc's `pulldown-cmark` to 0.5.2)
- #60839 (Fix ICE with struct ctors and const generics.)
- #60850 (Stabilize RefCell::try_borrow_unguarded)
- #61231 (Fix linkage diagnostic so it doesn't ICE for external crates)
- #61244 (Box::into_vec: use Box::into_raw instead of mem::forget)
- #61279 (implicit `Option`-returning doctests)
- #61280 (Revert "Disable solaris target since toolchain no longer builds")
- #61284 (Update all s3 URLs used on CI with subdomains)
- #61321 (libsyntax: introduce 'fn is_keyword_ahead(dist, keywords)'.)
- #61322 (ci: display more debug information in the init_repo script)
- #61333 (Fix ICE with APIT in a function with a const parameter)
Failed merges:
- #61304 (Speed up Azure CI installing Windows dependencies)
r? @ghost
* rename AllocKind -> GlobalAlloc. This stores the allocation itself, not just its kind.
* rename the methods that allocate stuff to have consistent names.
