Rollup of 6 pull requests #103247
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Rollup of 6 pull requests #103247
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Previously, the signal mask is always reset when a child process is started. This breaks tools like `nohup` which expect `SIGHUP` to be blocked. With this change, the default behavior changes to inherit the signal mask. This also changes the signal disposition for `SIGPIPE` to only be changed if the `#[unix_sigpipe]` attribute isn't set.
Splits proc_macro::Span::source_text into a new feature gate and stabilizes it.
This change tweaks the CSS to apply most of its styles to `.sidebar h2`, cleaning up a few redundant rules from `.mobile-topbar .location` and restoring useful navigation aids in mobile mode.
This allows porting uses of span_suggestions() to diagnostic structs. Doesn't work for multipart_suggestions() because the rank would be reversed - the struct would specify multiple spans, each of which has multiple possible replacements, while multipart_suggestions() creates multiple possible replacements, each with multiple spans.
(But not fn() -> !, which is stable.)
…thomcc Change process spawning to inherit the parent's signal mask by default Previously, the signal mask was always reset when a child process is started. This breaks tools like `nohup` which expect `SIGHUP` to be blocked for all transitive processes. With this change, the default behavior changes to inherit the signal mask. This also changes the signal disposition for `SIGPIPE` to only be changed if the `#[unix_sigpipe]` attribute isn't set.
…text, r=petrochenkov Stabilize proc_macro::Span::source_text Splits `proc_macro::Span::source_text` into a new feature gate and stabilizes it. The [FCP is complete](rust-lang#101991 (comment)). ```Rust impl Span { pub fn source_text(&self) -> Option<String>; } ``` Closes rust-lang#101991
…vidtwco Diagnostic derives: allow specifying multiple alternative suggestions This allows porting `span_suggestions()` to diagnostic structs. Doesn't work for `multipart_suggestions()` because the rank would be reversed - the struct would specify multiple spans, each of which has multiple possible replacements, while `multipart_suggestions()` creates multiple possible replacements, each with multiple spans.
…r=GuillaumeGomez rustdoc: remove class name `location` from sidebar sibling nav Preview: https://notriddle.com/notriddle-rustdoc-demos/sidebar-location/std/vec/struct.Vec.html This change tweaks the CSS to apply most of its styles to `.sidebar h2`, cleaning up a few redundant rules from `.mobile-topbar .location` and restoring useful navigation aids in mobile mode. ## Before  ## After 
…leanup, r=notriddle Clean up codeblock-tooltip rustdoc-gui test r? `@notriddle`
…, r=lcnr Allow #[unstable] impls for fn() with unstable abi. This allows `#[unstable]` trait impls for `extern "unwind-C" fn()`, based on the fact that that abi and therefore that type is unstable. See rust-lang#101263 (comment)
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@bors r+ rollup=never p=5 |
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⌛ Testing commit 611360f with merge 8d37fbbd458e9f90e93216d63af45a5d6c001179... |
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💔 Test failed - checks-actions |
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Successful merges:
locationfrom sidebar sibling nav #103211 (rustdoc: remove class namelocationfrom sidebar sibling nav)Failed merges:
r? @ghost
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