Fix smaller issues with invalid placeholder type errors
Follow up to #70294.
- Fix placement of suggested generic param when bounds are present.
- Reduce error duplication for invalid placeholder types in `fn` types.
r? @Centril
resolve: Remove `rustc_attrs` as a standalone feature gate
Now it only gates specific built-in attributes.
So if you want to make a rustc attribute, make it a built-in (this was already the case in practice for some time).
Update backtrace crate to 0.3.46
* Support line-tables-only when using libbacktrace
* Update libbacktrace to latest master
* Define HAVE_KERN_PROC on FreeBSD to fixrust-lang/rust#54434
Request "-Z unstable-options" for unstable options
Explicitly requests the "-Z unstable-options" flag if someone attempts to use
a cargo option gated by it. This enhances discoverability, particularly in the
instance where the user is on the nightly compiler but isn't using the flag.
This relates to, but does not end with or resolve, issue #65770.
Miri: move ModifiedStatic to ConstEval errors
Also generally adjust terminology from "static" to "global" where appropriate (to avoid confusion with specifically `static` items).
Add GitHub Actions configuration
This PR adds the GitHub Actions configuration to the rust-lang/rust repository. The configuration will be run in parallel with Azure Pipelines until the evaluation finishes: the infrastructure team will then decide whether to switch.
Since GitHub Actions doesn't currently have any way to include pieces of configuration, this also adds the `src/tools/expand-yaml-anchors` tool, which serves as a sort of templating system. Otherwise the configuration is a mostly straight port from the Azure Pipelines configuration (thanks to all the PRs opened in the past).
There are still a few small things I need to fix before we can land this, but it's mostly complete and ready for an initial review.
r? @Mark-Simulacrum
The /mnt mount point has 53GB of free disk space at the time of writing
this commit, so this moves the build there to avoid running out of disk
space during builds.
On Azure Pipeliones, the C: filesystem is huge with a lot of free space,
while D: is small. By default builds happened in D:, so we added a
script to symlink the big directories to C:, granting us more space.
Filesystem Size Used Avail Use%
C: 256G 143G 114G 56%
D: 14G 2.0G 13G 15%
On GitHub Actions instead C: is almost full, and we have a lot of free
space on D:, where the build happens.
Filesystem Size Used Avail Use%
C: 128G 114G 15G 89%
D: 56G 4.8G 52G 9%
This commit stops creating the symlink on GitHub Actions, fixing the out
of disk space errors we were seeing on some Windows builders.
Prepare for LLVM 10 upgrade
This is #67759 minus the submodule update.
* Fix two compatibility issues in the rustllvm wrapper.
* Update data layout strings in tests.
* Fix LLVM version comparison (this become a problem because the major version has two digits now).
r? @cuviper
