fix a ui test
use `into`
fix clippy ui test
fix a run-make-fulldeps test
implement `IntoQueryParam<DefId>` for `OwnerId`
use `OwnerId` for more queries
change the type of `ParentOwnerIterator::Item` to `(OwnerId, OwnerNode)`
Document some missing command-line arguments
The rustc command-line arguments docs should document all of the stable arguments for rustc. Two were missing, `--force-warn` which was somewhat documented in the lint-levels chapter, but should also include a mention in the arguments list. `--diagnostic-width` was stabilized in #95635, but the docs weren't updated.
Improve rustdoc GUI tests
I finally finished the update so we can now store values in variables and use them. It improves things nicely.
r? ``@notriddle``
Update doc after renaming `fn is_zero`
`fn is_zero` has been renamed to `fn count_is_zero` in 1b1bf2463619e23eba1b36b6d7df276ce73563dd.
This patch updates the documentation accordingly.
Add `llvm-dis` to the set of tools in `ci-llvm`
The LLVM disassembler is needed for the test introduced in https://github.com/rust-lang/rust/pull/97550.
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Remove `RtlGenRandom` (take two)
First try to use the system preferred RNG but if that fails (e.g. due to a broken system configuration) then fallback to manually opening an algorithm handle.
Use internal iteration in `Iterator` comparison methods
Updates the `Iterator` methods `cmp_by`, `partial_cmp_by`, and `eq_by` to use internal iteration on `self`. I've also extracted their shared logic into a private helper function `iter_compare`, which will either short-circuit once the comparison result is known or return the comparison of the lengths of the iterators.
This change also indirectly benefits calls to `cmp`, `partial_cmp`, `eq`, `lt`, `le`, `gt`, and `ge`.
Unsurprising benchmark results: iterators that benefit from internal iteration (like `Chain`) see a speedup, while other iterators are unaffected.
```
name before ns/iter after ns/iter diff ns/iter diff % speedup
iter::bench_chain_partial_cmp 208,301 54,978 -153,323 -73.61% x 3.79
iter::bench_partial_cmp 55,527 55,702 175 0.32% x 1.00
iter::bench_lt 55,502 55,322 -180 -0.32% x 1.00
```
Always print '_, even for erased lifetimes.
Explicit lifetime arguments are now the recommended syntax in rust 2018 and rust 2021. This PR applies this discipline to rustc itself.
This commit makes the `width` and `min-width` of the sidebar the same. They
originally were when cad0fce2053d52b7ba04c458f4c124c8b5c6141e added the
`min-width` rule, but 6a5f8b1aef1417d7dc85b5d0a229d2db1930eb7c changed the
width without changing the `min-width`, causing it to sometimes oscilate
between 200 and 250 pixels depending on the main content.
Fix a typo in `std`'s root docs
Remarkably, this typo has been present for *seven years.* I was so surprised that I reread the text five times and then asked people on the rust Zulip to double-check. :)
add regression test for miri issue 2433
Adding this here because the test needs to be run with debug assertions enabled to be sure so I had to run it in the rustc workspace.
Cc https://github.com/rust-lang/miri/issues/2433
r? ``@oli-obk``
Detect panic strategy using `rustc --print cfg`
Instead of relying on a command line parameter, detect if a target is able to unwind or not.
Ignore tests that require unwinding on targets that don't support it.
I did not find any place where the removed parameter has been used, but it feels a bit risky as
I'm new to this test framework.
r? bjorn3
Add examples to `bool::then` and `bool::then_some`
Added examples to `bool::then` and `bool::then_some` to show the distinction between the eager evaluation of `bool::then_some` and the lazy evaluation of `bool::then`.
Introduce mir::Unevaluated
Previously the distinction between unevaluated constants in the type-system and in mir was not explicit and a little confusing. Probably better to introduce its own type for that.
r? `@lcnr`
Rollup of 8 pull requests
Successful merges:
- #100734 (Split out async_fn_in_trait into a separate feature)
- #101664 (Note if mismatched types have a similar name)
- #101815 (Migrated the rustc_passes annotation without effect diagnostic infrastructure)
- #102042 (Distribute rust-docs-json via rustup.)
- #102066 (rustdoc: remove unnecessary `max-width` on headers)
- #102095 (Deduplicate two functions that would soon have been three)
- #102104 (Set 'exec-env:RUST_BACKTRACE=0' in const-eval-select tests)
- #102112 (Allow full relro on powerpc64-unknown-linux-gnu)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
