Because `RUSTFLAGS` gets overwritten during the conversion from `Cargo` to `Command`,
the passed rustc args were being lost. This change combines the rustc args with the values
that override `RUSTFLAGS`.
Signed-off-by: onur-ozkan <work@onurozkan.dev>
This is achieved by converting `+<fpu>,-d32,{,-fp64}` to `+<fpu>d16{,sp}`.
By using a single additive feature that captures `d16` vs `d32` and `sp` vs
`dp`, we prevent `-<feature>` from overriding `-C target-cpu` at build time.
Remove extraneous `-fp16` from `armv7r` targets, as this is not included in
`vfp3` anyway, but was preventing `fp16` from being enabled by e.g.,
`-C target-cpu=cortex-r7`, which does support `fp16`.
Restore typeid_for_instance default behavior of performing self type
erasure, since it's the most common case and what it does most of the
time. Using concrete self (or not performing self type erasure) is for
assigning a secondary type id, and secondary type ids are only assigned
when they're unique and to methods, and also are only tested for when
methods are used as function pointers.
Rollup of 9 pull requests
Successful merges:
- #123206 (Require Pointee::Metadata to be Freeze)
- #123363 (change `NormalizesTo` to fully structurally normalize)
- #123407 (Default to light theme if JS is enabled but not working)
- #123417 (Add Description for cargo in rustdoc documentation)
- #123437 (Manually run `clang-format` on `CoverageMappingWrapper.cpp`)
- #123454 (hir: Use `ItemLocalId::ZERO` in a couple more places)
- #123464 (Cleanup: Rename `HAS_PROJECTIONS` to `HAS_ALIASES` etc.)
- #123477 (do not ICE in `fn forced_ambiguity` if we get an error)
- #123478 (CFI: Add test for `call_once` addr taken)
r? `@ghost`
`@rustbot` modify labels: rollup
CFI: Add test for `call_once` addr taken
One of the proposed ways to reduce the non-passed argument erasure would cause this test to fail. Adding this now ensures that any attempt to reduce non-passed argument erasure won't make the same mistake.
r? `@compiler-errors`
cc `@rcvalle`
do not ICE in `fn forced_ambiguity` if we get an error
see the comment. currently causing an ICE in typenum which we've been unable to minimize.
r? `@compiler-errors`
Cleanup: Rename `HAS_PROJECTIONS` to `HAS_ALIASES` etc.
The name of the bitflag `HAS_PROJECTIONS` and of its corresponding method `has_projections` is quite historical dating back to a time when projections were the only kind of alias type.
I think it's time to update it to clear up any potential confusion for newcomers and to reduce unnecessary friction during contributor onboarding.
r? types
Manually run `clang-format` on `CoverageMappingWrapper.cpp`
In the current version of #123409, there are several unrelated changes to `CoverageMappingWrapper.cpp` that seem to be the result of running `clang-format` on that file.
Instead of asking for those changes to be undone, I figure it's easier to just make them myself as a separate PR, since I was vaguely intending to do that at some point anyway.
In a few cases I've strategically added comments to make the grouping of parameters a little nicer, but mostly it doesn't matter much.
Add Description for cargo in rustdoc documentation
As most people use cargo now, I prioritised the description for cargo in rustdoc documentation.
I also added how to open the generated doc with cargo.
Btw, may I ask how to use `./x tidy`? It says `warning: `tidy` is not installed;`
Default to light theme if JS is enabled but not working
It doesn't [fix] #123399 but it allows to reduce the problem:
* if JS is completely disabled, then `noscript.css` will be applied
* if JS failed for any reason, then the light theme will be applied (because `noscript.css` won't be applied)
r? `@notriddle`
change `NormalizesTo` to fully structurally normalize
notes in https://hackmd.io/wZ016dE4QKGIhrOnHLlThQ
need to also update the dev-guide once this PR lands. in short, the setup is now as follows:
`normalizes-to` internally implements one step normalization, applying that normalization to the `goal.predicate.term` causes the projected term to get recursively normalized. With this `normalizes-to` normalizes until the projected term is rigid, meaning that we normalize as many steps necessary, but at least 1.
To handle rigid aliases, we add another candidate only if the 1 to inf step normalization failed. With this `normalizes-to` is now full structural normalization. We can now change `AliasRelate` to simply emit `normalizes-to` goals for the rhs and lhs.
This avoids the concerns from https://github.com/rust-lang/trait-system-refactor-initiative/issues/103 and generally feels cleaner
One of the proposed ways to reduce the non-passed argument erasure would
cause this test to fail. Adding this now ensures that any attempt to
reduce non-passed argument erasure won't make the same mistake.
Try using a `dyn Debug` trait object instead of a closure
These closures were introduced in https://github.com/rust-lang/rust/pull/93098
let's see if we can't use fmt::Arguments instead
cc `@Aaron1011`
some smaller DefiningOpaqueTypes::No -> Yes switches
r? `@compiler-errors`
These are some easy cases, so let's get them out of the way first.
I added tests exercising the specialization code paths that I believe weren't tested so far.
follow-up to https://github.com/rust-lang/rust/pull/117348
Only inspect user-written predicates for privacy concerns
fixes#123288
Previously we looked at the elaborated predicates, which, due to adding various bounds on fields, end up requiring trivially true bounds. But these bounds can contain private types, which the privacy visitor then found and errored about.
