This commit is intended to go through and review/refactor the azure
pipelines configuration we have. The major changes are:
* The separate `{windows,macos,linux}.yml` files are now all merged into
one `run.yml`. This allows a shared "master flow" for all platforms
with divergence only where necessary.
* Some install steps have been separated as `install-*.yml` scripts,
where each script internally matches on the appropriate OS and then
delegates accordingly.
* Some various bits and pieces of cruft have been removed which were
artifacts of Travis's setup or similar.
As the infra team we decided to have an hard timeout of 3 hours on all
the jobs: while this sometimes causes spurious timeout errors it's a
great limit to prevent CI time to grow even more.
Rollup of 8 pull requests
Successful merges:
- #59348 (Clean up and add tests for slice drop shims)
- #60188 (Identify when a stmt could have been parsed as an expr)
- #60234 (std: Derive `Default` for `io::Cursor`)
- #60618 (Comment ext::tt::transcribe)
- #60648 (Skip codegen for one UI test with long file path)
- #60671 (remove unneeded `extern crate`s from build tools)
- #60675 (Remove the old await! macro)
- #60676 (Fix async desugaring providing wrong input to procedural macros.)
Failed merges:
r? @ghost
Fix async desugaring providing wrong input to procedural macros.
Fixes#60674.
This PR fixes a minor oversight introduced by #60535 where unused `mut` binding modes were removed from the arguments to an `async fn` (as they were added to the statement that we insert into the closure body). However, this meant that the input to procedural macros was incorrect. This removes that and instead fixes the `unused_mut` error that it avoided.
r? @cramertj
cc @taiki-e
Skip codegen for one UI test with long file path
The path to this test is so long that object files produced by it hit some path length limit on Windows and linker cannot find them.
The workaround here is to skip codegen and avoid producing object files, this test doesn't need them anyway.
Comment ext::tt::transcribe
Also did a bit of minor cleanup (remove unidiomatic use of `Add` and an unneeded `clone`). No functionality changes.
r? @petrochenkov
Identify when a stmt could have been parsed as an expr
There are some expressions that can be parsed as a statement without
a trailing semicolon depending on the context, which can lead to
confusing errors due to the same looking code being accepted in some
places and not others. Identify these cases and suggest enclosing in
parenthesis making the parse non-ambiguous without changing the
accepted grammar.
Fix#54186, cc #54482, fix#59975, fix#47287.
Clean up and add tests for slice drop shims
Adds a test for the MIR generated by `real_drop_in_place::<[T]>`. Also slightly reduces the number of statements and locals used in the shim.
r? @RalfJung
