With the exception of `tests/run-make/translation/test.rs`, which has a
syntax error.
The expected output in `rustdoc-error-lines/rmake.rs`'s required slight
tweaking.
The two `reproducible-build.rs` files need `// ignore-tidy-linelength`
because rustfmt produces lines longer than 100 chars, which tidy doesn't
like, yuk.
Except for `simd-intrinsic/`, which has a lot of files containing
multiple types like `u8x64` which really are better when hand-formatted.
There is a surprising amount of two-space indenting in this directory.
Non-trivial changes:
- `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the
test.
- `rustfmt::skip` used in a few places where hand-formatting read more
nicely: `enum/enum-match.rs`
- Line number adjustments needed for the expected output of
`debug-column.rs` and `coroutine-debug.rs`.
Add lang items for `AsyncFn*`, `Future`, `AsyncFnKindHelper`'s associated types
Adds lang items for `AsyncFnOnce::Output`, `AsyncFnOnce::CallOnceFuture`, `AsyncFnMut::CallRefFuture`, and uses them in the new solver. I'm mostly interested in doing this to help accelerate uplifting the new trait solver into a separate crate.
The old solver is kind of spaghetti, so I haven't moved that to use these lang items (i.e. it still uses `item_name`-based comparisons).
update: Also adds lang items for `Future::Output` and `AsyncFnKindHelper::Upvars`.
cc ``@lcnr``
[ACP 362] genericize `ptr::from_raw_parts`
This implements https://github.com/rust-lang/libs-team/issues/362
As such, it can partially undo https://github.com/rust-lang/rust/pull/124795 , letting `slice_from_raw_parts` just call `from_raw_parts` again without re-introducing the unnecessary cast to MIR.
By doing this it also removes a spurious cast from `str::from_raw_parts`. And I think it does a good job of showing the value of the ACP, since the only thing that needed new turbofishing because of this is inside `ptr::null(_mut)`, but only because `ptr::without_provenance(_mut)` doesn't support pointers to extern types, which it absolutely could (without even changing the implementation).
Streamline `x fmt` and improve its output
- Removes the ability to pass paths to `x fmt`, because it's complicated and not useful, and adds `--all`.
- Improves `x fmt` output.
- Improves `x fmt`'s internal code.
r? ``@GuillaumeGomez``
Rollup of 7 pull requests
Successful merges:
- #124655 (Add `-Zfixed-x18`)
- #125693 (Format all source files in `tests/coverage/`)
- #125700 (coverage: Avoid overflow when the MC/DC condition limit is exceeded)
- #125705 (Reintroduce name resolution check for trying to access locals from an inline const)
- #125708 (tier 3 target policy: clarify the point about producing assembly)
- #125715 (remove unneeded extern crate in rmake test)
- #125719 (Extract coverage-specific code out of `compiletest::runtest`)
r? `@ghost`
`@rustbot` modify labels: rollup
Extract coverage-specific code out of `compiletest::runtest`
I had been vaguely intending to do this for a while, but seeing #89475 on the compiletest dashboard inspired me to actually go and do it.
This moves a few hundred lines of coverage-specific code out of the main module, making navigation a bit easier. There is still a small amount of coverage-specific logic in broader functions in that module, since it can't easily be moved.
This is just cut-and-paste plus fixing visibility and imports, so no functional changes.
I also removed the unit test for anonymizing line numbers in MC/DC reports, as foreshadowed by the comment I wrote when adding it. That functionality is now adequately exercised by the actual snapshot tests for MC/DC coverage.
(Removing the test now avoids the need to move it, or to make the function it calls visible.)
tier 3 target policy: clarify the point about producing assembly
I think that is already the intended meaning of the policy, but I am not sure.
Cc ``@rust-lang/compiler``
Reintroduce name resolution check for trying to access locals from an inline const
fixes#125676
I removed this without replacement in https://github.com/rust-lang/rust/pull/124650 without considering the consequences
coverage: Avoid overflow when the MC/DC condition limit is exceeded
Fix for the test failure seen in https://github.com/rust-lang/rust/pull/124571#issuecomment-2099620869.
If we perform this subtraction first, it can sometimes overflow to -1 before the addition can bring its value back to 0.
That behaviour seems to be benign, but it nevertheless causes test failures in compiler configurations that check for overflow.
``@rustbot`` label +A-code-coverage
Format all source files in `tests/coverage/`
Currently we can't automatically enforce formatting on tests (see #125637), but we can at least keep things relatively tidy by occasionally running the formatter manually.
This was done by temporarily commenting out the `"/tests/"` exclusion in `rustfmt.toml`, and then running:
- `x fmt tests/coverage`
- `x test coverage --bless`
(This PR also includes a few cosmetic tweaks to some of the affected files, to convince rustfmt to format them in the way we want.)
``@rustbot`` label +A-code-coverage
Use `rmake` for `windows-` run-make tests
Convert some Makefile tests to recipes.
I renamed "issue-85441" to "windows-ws2_32" as I think it's slightly more descriptive. EDIT: `llvm-readobj` seems to work for reading DLL imports so I've used that instead of `objdump`.
cc #121876
We want to only demand that we check for all components we expect
if we actually built the components we expect, which means
we built the LLVM. Otherwise, it isn't worth checking.
Make lint: `lint_dropping_references` `lint_forgetting_copy_types` `lint_forgetting_references` give suggestion if possible.
This is a follow-up PR of #125433. When it's merged, I want change lint `dropping_copy_types` to use the same `Subdiagnostic` struct `UseLetUnderscoreIgnoreSuggestion` which is added in this PR.
Hi, Thank you(`@Urgau` ) again for your help in the previous PR. If your time permits, please also take a look at this one.
r? compiler
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