Rollup of 13 pull requests #77606
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Rollup of 13 pull requests #77606
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Replaces simple bool `match`es of the form
match $expr {
$pattern => true
_ => false
}
and their inverse with invocations of the matches! macro.
…ant in the language. (Note that the fact this test existed is a slight sign that we may need a crater run on this bugfix...)
That is, this changes `#[forbid(foo)] #[allow(foo)]` from allowing foo to forbidding foo.
Co-authored-by: Joshua Nelson <joshua@yottadb.com>
Fixes rust-lang#77523 Now that hygiene serialization is implemented, we also need to record `expansion_that_defined` so that we properly handle a foreign `SyntaxContext`.
- Move `cfg(doc)` out of `unstable-features`. It's not unstable. - Remove outdated reference to `everybody_loops`. - Improve wording in various places - Give an example of code this allows (and does not allow) - Link to `cfg(doc)` in `doc(cfg)` documentation. Since one is stable and the other is not, don't combine them. - Cleanup wording for `doc(cfg)` - Incorporate changes from rust-lang#76849 - Mention that `doc(cfg)` is also for features
…anic, r=KodrAus Add a note about the panic behavior of math operations on time objects Fixes rust-lang#71226.
Revamp rustdoc docs about documentation using `cfg` - Move `cfg(doc)` out of `unstable-features`. It's not unstable. - Remove outdated reference to `everybody_loops`. - Improve wording in various places - Give an example of code this allows (and does not allow) - Link to `cfg(doc)` in `doc(cfg)` documentation. Since one is stable and the other is not, don't combine them. - Cleanup wording for `doc(cfg)` - Incorporate changes from rust-lang#76849 - Mention that `doc(cfg)` is also for features Addresses rust-lang#76849 (comment). Obsoletes rust-lang#76849 (I made sure to fix the weird dashes too). r? @steveklabnik
Reduce boilerplate with the matches! macro
Replaces simple bool `match`es of the form
match $expr {
$pattern => true
_ => false
}
and their inverse with invocations of the matches! macro.
Limited to rustc_middle for now to get my feet wet.
…, r=pickfire Add missing examples for MaybeUninit r? @Dylan-DPC
…lnay Avoid unchecked casts in net parser Once this and rust-lang#77426 are in, I'll send another PR adding scope id parsing. r? @dtolnay
…w-override-forbid-in-same-scope, r=petrochenkov Disallow overriding forbid in same scope Rebased rust-lang#73379. Fixes rust-lang#70819.
…yn514
Rename bootstrap/defaults/{config.toml.PROFILE => config.PROFILE.toml}
This allows these files to have okay syntax highlighting in editors, and helps avoid nagging from editors which want to suggest that I install a plugin for `*.library` files to view the `config.toml.library` or whatever.
It's a very minor change.
r?@jyn514
…d-rust-syntax, r=lcnr Fix rustdoc warnings about invalid Rust syntax
Fix LitKind's byte buffer to use refcounted slice While working on adding a new lint for clippy (see rust-lang/rust-clippy#6044) for avoiding shared ownership of "mutable buffer" types (such as using `Rc<Vec<T>>` instead of `Rc<[T]>`), I noticed a type exported from rustc_ast and used by clippy gets caught by the lint. This PR fixes the exported type. This PR includes the actual change to clippy too, but I will open a PR directly against clippy for that part (although it will currently fail to build there).
Hint doc use convert::identity relative link r? @jyn514
…ic-morse
Fix span for unicode escape suggestion.
If a unicode escape is missing the curly braces, the suggested fix is to add the curly braces, but the span for the fix was incorrect. It was not covering the `\u`, but the suggested text includes the `\u`, causing the resulting fix to be `"\u\u{1234}"`. This changes it so that the span includes the `\u`. An alternate fix would be to remove `\u` from the suggested fix, but I think the error message reads better if the entire escape is included.
…estebank Record `expansion_that_defined` into crate metadata Fixes rust-lang#77523 Now that hygiene serialization is implemented, we also need to record `expansion_that_defined` so that we properly handle a foreign `SyntaxContext`.
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This was referenced Oct 6, 2020
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Successful merges:
cfg#76855 (Revamp rustdoc docs about documentation usingcfg)expansion_that_definedinto crate metadata #77591 (Recordexpansion_that_definedinto crate metadata)Failed merges:
r? @ghost