Rollup of 7 pull requests #63182
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Rollup of 7 pull requests #63182
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The std::io::Write::write method currensly suggests consumers guaranteed that `0 <= n <= buf.len()`, for `Ok(n)`, however `n` is of type `usize` causing the compiler to emit a warning: ``` warning: comparison is useless due to type limits --> lib.rs:6:18 | 6 | Ok(n) => 0 <= n && n <= output.len(), | ^^^^^^ | = note: #[warn(unused_comparisons)] on by default ``` This PR removes the suggestion to check `0 <= n` since it is moot. r? @steveklabnik
There is no difference in the code/arguments, so go with the shorter name throughout the code.
MetaItem.span was always equivalent
Always the same as the passed MetaItem
simplify std::io::Write::write rustdoc The std::io::Write::write method currensly suggests consumers guaranteed that `0 <= n <= buf.len()`, for `Ok(n)`, however `n` is of type `usize` causing the compiler to emit a warning: ``` warning: comparison is useless due to type limits --> lib.rs:6:18 | 6 | Ok(n) => 0 <= n && n <= output.len(), | ^^^^^^ | = note: #[warn(unused_comparisons)] on by default ``` This PR removes the suggestion to check `0 <= n` since it is moot. r? @steveklabnik
…obody Add keywords item into the sidebar Fixes rust-lang#62939. cc @pravic screenshot of the result:  r? @QuietMisdreavus
…ewjasper Make `#![feature(bind_by_move_pattern_guards)]` sound without `#[feature(nll)]` Implements rust-lang#15287 (comment) making `#![feature(bind_by_move_pattern_guards)]]` sound without also having `#![feature(nll)]`. The logic here is that if we see a `match` guard, we will refuse to downgrade NLL errors to warnings. This is in preparation for hopefully stabilizing the former feature in rust-lang#63118. As fall out from the implementation we also: Fixes rust-lang#31287 Fixes rust-lang#27282 r? @matthewjasper
Account for `maybe_whole_expr` in range patterns Fixes rust-lang#63115 (fallout from rust-lang#62550). r? @petrochenkov
…chenkov Cleanup syntax::attr Mostly removing needless arguments to constructors r? @petrochenkov
…cramertj Remove redundant method with const variable resolution I've also removed a `bug!()` in const value relation code and replaced it with a `FIXME`. Now `ConstValue::Slice` and `ConstValue::ByRef` will simply fail to unify rather than ICEing, which seems more user-friendly for testers.
cleanup StringReader fields reduce visibility and replace `Lrc<SourceFile>` with `start_pos`: the single bit we actually *need* from the file. r? @petrochenkov
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@bors r+ p=7 rollup=never |
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📌 Commit 6905d72 has been approved by |
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@bors r+ p=7 rollup=never |
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💡 This pull request was already approved, no need to approve it again.
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📌 Commit 6905d72 has been approved by |
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⌛ Testing commit 6905d72 with merge e6bb16fa33e552ff10f32c4ab23571264061c3ea... |
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💔 Test failed - checks-azure |
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Successful merges:
#![feature(bind_by_move_pattern_guards)]sound without#[feature(nll)]#63059 (Make#![feature(bind_by_move_pattern_guards)]sound without#[feature(nll)])maybe_whole_exprin range patterns #63122 (Account formaybe_whole_exprin range patterns)Failed merges:
r? @ghost