rustdoc: merge CSS `table` rules into `.docblock`
This was added in 510107815f, to fix the display of the module items and search results tables (see the discussion in https://github.com/rust-lang/rust/pull/86725).
Those aren't tables any more. The only remaining table is in docblock, which has its own padding declarations.
When this CSS was added in 34bd2b845b, source
links were nested below headers.
34bd2b845b/src/librustdoc/html/render.rs (L4015-L4019)
Now, thanks to 458e7219bc2a62f72368279945cfda632a016da1, they are now
siblings of headers, and thanks to
270d09dca9, they have the same font size that
they would've had anyway.
Rollup of 5 pull requests
Successful merges:
- #101875 (Allow more `!Copy` impls)
- #101996 (Don't duplicate region names for late-bound regions in print of Binder)
- #102181 (Add regression test)
- #102273 (Allow `~const` bounds on non-const functions)
- #102286 (Recover some items that expect braces and don't take semicolons)
Failed merges:
- #102314 (Add a label to struct/enum/union ident name)
r? `@ghost`
`@rustbot` modify labels: rollup
Allow more `!Copy` impls
You can already implement `!Copy` for a lot of types (with `#![feature(negative_impls)]`). However, before this PR you could not implement `!Copy` for ADTs whose fields don't implement `Copy` which didn't make any sense. Further, you couldn't implement `!Copy` for types impl'ing `Drop` (equally nonsensical).
``@rustbot`` label T-types F-negative_impls
Fixes#101836.
r? types
Fix lint scoping for let-else.
The scoping for let-else is inconsistent with HIR nesting. This creates cases, in `ui/let-else/let-else-allow-unused.rs` for instance, where an `allow` lint attribute does not apply to the bindings created by `let-else`.
This PR is an attempt to correct this.
As there is no lint that currently relies on this, the test for this behaviour is https://github.com/rust-lang/rust/pull/101500.
cc `@dingxiangfei2009` as you filed https://github.com/rust-lang/rust/pull/101894
This was added in 510107815f, to fix the
display of the module items and search results tables (see the discussion in
https://github.com/rust-lang/rust/pull/86725).
Those aren't tables any more. The only remaining table is in docblock, which
needs this attribute to look right.
This was added in 510107815f, to fix
the display of the module items and search results tables (see the discussion
in https://github.com/rust-lang/rust/pull/86725).
Those aren't tables any more. The only remaining table is in docblock, which
has its own padding declarations.
Update bootstrap compiler to 1.65.0
This PR updates the bootstrap compiler to Rust 1.65.0, removing the various `cfg(bootstrap)`s.
r? `@Mark-Simulacrum`
Rollup of 5 pull requests
Successful merges:
- #102143 (Recover from struct nested in struct)
- #102178 (bootstrap: the backtrace feature is stable, no need to allow it any more)
- #102197 (Stabilize const `BTree{Map,Set}::new`)
- #102267 (Don't set RUSTC in the bootstrap build script)
- #102270 (Remove benches from `rustc_middle`)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Remove benches from `rustc_middle`
These benches benchmark rust langauge features and not the compiler, so they seem to be in the wrong place here. They also all take <1ns, making them pretty useless. Looking at their git history, they just seem to have been carried around for many, many years. This commit ends their journey.
Stabilize const `BTree{Map,Set}::new`
The FCP was completed in #71835.
Since `len` and `is_empty` are not const stable yet, this also creates a new feature for them since they previously used the same `const_btree_new` feature.
`Cursor` keeps track of the position within the current token. But it
uses confusing names that don't make it clear that the "length consumed"
is just within the current token.
This commit renames things to make this clearer.
`Cursor` is currently hidden, and the main tokenization path uses
`rustc_lexer::first_token` which involves constructing a new `Cursor`
for every single token, which is weird. Also, `first_token` also can't
handle empty input, so callers have to check for that first.
This commit makes `Cursor` public, so `StringReader` can contain a
`Cursor`, which results in a simpler structure. The commit also changes
`StringReader::advance_token` so it returns an `Option<Token>`,
simplifying the the empty input case.
`TokenTreesReader` wraps a `StringReader`, but the `into_token_trees`
function obscures this. This commit moves to a more straightforward
control flow.
