Rollup of 18 pull requests #144810
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Rollup of 18 pull requests #144810
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This mostly documents the current behavior of `Mutex` and `RwLock` as imperfect. It's unlikely that the situation improves significantly in the future, and even if it does, the rules will probably be more complicated than "poisoning is completely reliable", so this is a conservative guarantee. We also explicitly specify that `OnceLock` never poisons, even though it has an API similar to mutexes.
rustdoc will not try to do intra-doc linking if the "path" of a link looks too much like a "real url". however, only inline links ([text](url)) can actually contain a url, other types of links (reference links, shortcut links) contain a *reference* which is later resolved to an actual url. the "path" in this case cannot be a url, and therefore it should not be skipped due to looking like a url. Co-authored-by: Michael Howell <michael@notriddle.com>
this is in an effort to reduce the amount of code churn caused by this lint triggering on text that was never meant to be a link. a more principled hierustic for ignoring lints is not possible without extensive changes, due to the lint emitting code being so far away from the link collecting code, and the fact that only the link collecting code has access to details about how the link appears in the unnormalized markdown.
collapsed links and reference links have a pretty particular syntax, it seems unlikely they would show up on accident. Co-authored-by: León Orell Valerian Liehr <me@fmease.dev>
These examples feature Rust code that's presented primarily to illustrate how its compilation would be handled, and these examples are formatted to highlight those aspects in ways that rustfmt wouldn't preserve. Turn formatting off in those examples. (Doc code isn't formatted yet, but this will make it easier to enable doc code formatting in the future.)
Because doc code does not get automatically formatted, some doc code has creative placements of comments that automatic formatting can't handle. Reformat those comments to make the resulting code support standard Rust formatting without breaking; this is generally an improvement to readability as well. Some comments are not indented to the prevailing indent, and are instead aligned under some bit of code. Indent them to the prevailing indent, and put spaces *inside* the comments to align them with code. Some comments span several lines of code (which aren't the line the comment is about) and expect alignment. Reformat them into one comment not broken up by unrelated intervening code. Some comments are placed on the same line as an opening brace, placing them effectively inside the subsequent block, such that formatting would typically format them like a line of that block. Move those comments to attach them to what they apply to. Some comments are placed on the same line as a one-line braced block, effectively attaching them to the closing brace, even though they're about the code inside the block. Reformat to make sure the comment will stay on the same line as the code it's commenting.
This leads tools like rustfmt to get confused, because the doc code block effectively spans two doc comments. As a result, the tools think the first code block is unclosed, and the subsequent terminator opens a new block. Move the FIXME comments outside the doc code blocks, instead.
This makes it easier for humans to parse, and improves the result of potential future automatic formatting.
Placing the opening triple-backquote inside a `cfg_attr` makes many tools confused, including syntax highlighters (e.g. vim's) and rustfmt. Instead, use a `cfg` inside the doc code block.
Make it more idiomatic with the new run-make infra
The AIX linkage model doesn't support ELF style extern_weak semantic, so just skip this test, like other platforms that don't have it.
Otherwise, this can do weird things like use a global rustc, or try to use stage 0 rustc. This must be properly configured, because `compiletest` is intended to only support one compiler target spec JSON format (of the in-tree compiler).
…, r=jdonszelmann Cleanup the definition of `group_type` r? ``@jdonszelmann``
…szelmann Add my previous commit name to .mailmap r? ``@jdonszelmann``
…Noratrieb Update safety comment for new_unchecked in niche_types Change the safety comment on `new_unchecked` to mention the valid range instead of 0. I noticed this while working on https://github.com/model-checking/verify-rust-std
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Rollup of 18 pull requests Successful merges: - #132748 (get rid of some false negatives in rustdoc::broken_intra_doc_links) - #135771 ([rustdoc] Add support for associated items in "jump to def" feature) - #143360 (loop match: error on `#[const_continue]` outside `#[loop_match]`) - #143662 ([rustdoc] Display unsafe attrs with edition 2024 `unsafe()` wrappers.) - #143771 (Constify some more `Result` functions) - #143900 ([rustdoc] Correctly handle `should_panic` doctest attribute and fix `--no-run` test flag on the 2024 edition) - #144185 (Document guarantees of poisoning) - #144395 (update fortanix tests) - #144478 (Improve formatting of doc code blocks) - #144614 (Fortify RemoveUnneededDrops test.) - #144703 ([test][AIX] ignore extern_weak linkage test) - #144747 (compiletest: Improve diagnostics for line annotation mismatches 2) - #144756 (detect infinite recursion with tail calls in ctfe) - #144766 (Add human readable name "Cygwin") - #144782 (Properly pass path to staged `rustc` to `compiletest` self-tests) - #144786 (Cleanup the definition of `group_type`) - #144796 (Add my previous commit name to .mailmap) - #144797 (Update safety comment for new_unchecked in niche_types) Failed merges: - #144805 (compiletest: Preliminary cleanup of `ProcRes` printing/unwinding) r? `@ghost` `@rustbot` modify labels: rollup
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Successful merges:
#[const_continue]outside#[loop_match]#143360 (loop match: error on#[const_continue]outside#[loop_match])unsafe()wrappers. #143662 ([rustdoc] Display unsafe attrs with edition 2024unsafe()wrappers.)Resultfunctions #143771 (Constify some moreResultfunctions)should_panicdoctest attribute and fix--no-runtest flag on the 2024 edition #143900 ([rustdoc] Correctly handleshould_panicdoctest attribute and fix--no-runtest flag on the 2024 edition)rustctocompiletestself-tests #144782 (Properly pass path to stagedrustctocompiletestself-tests)group_type#144786 (Cleanup the definition ofgroup_type)Failed merges:
ProcResprinting/unwinding #144805 (compiletest: Preliminary cleanup ofProcResprinting/unwinding)r? @ghost
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