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Rollup of 9 pull requests - #68893
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The lint message will now use the full, correct path to the `Debug` trait, even in `no_std`.
also refactor `FnKind` and `visit_assoc_item` visitors
It's not needed.
…ionForest, r=nikomatsakis Remove `RefCell` usage from `ObligationForest`. It's not needed. This doesn't affect performance, it just simplifies the code a little. r? @nikomatsakis
…=Centril Implement `unused_parens` for `const` and `static` items Fixesrust-lang#67942
…henkov Towards unified `fn` grammar Part of rust-lang#68728. - Syntactically, `fn` items in `extern { ... }` blocks can now have bodies (`fn foo() { ... }` as opposed to `fn foo();`). As above, we use semantic restrictions instead. - Syntactically, `fn` items in free contexts (directly in a file or a module) can now be without bodies (`fn foo();` as opposed to `fn foo() { ... }`. As above, we use semantic restrictions instead, including for non-ident parameter patterns. - We move towards unifying the `fn` front matter; this is fully realized in rust-lang#68728. r? @petrochenkov
…, r=estebank Make associated item collection a query Before this change, every time associated items were iterated over (which rustc does *a lot* – this can probably be further optimized), there would be N+1 queries to fetch all assoc. items. Now there's just one after they've been computed once.
or_patterns: add regression test for rust-lang#68785Fixesrust-lang#68785. (Fixed by rust-lang#67668.) cc rust-lang#54883 r? @estebank
…chenkov use def_path_str for missing_debug_impls message The lint message will now use the full, correct path to the `Debug` trait, even in `no_std`.
stop using BytePos for computing spans in librustc_parse/parser/mod.rs Computing spans using logic such as `self.token.span.lo() + BytePos(1)` can cause internal compiler errors like rust-lang#68730 when non-ascii characters are given as input. rust-lang#68735 partially addressed this problem, but only for one case. Moreover, its usage of `next_point()` does not actually align with what `bump_with()` expects. For example, given the token `>>=`, we should pass the span consisting of the final two characters `>=`, but `next_point()` advances the span beyond the end of the `=`. This pull request instead computes the start of the new span by doing `start_point(self.token.span).hi()`. This matches `self.token.span.lo() + BytePos(1)` in the common case where the characters are ascii, and it gracefully handles multibyte characters. Fixesrust-lang#68783.
…1, r=Dylan-DPC clean up E0271 explanation r? @Dylan-DPC
Forbid using `0` as issue number Fixesrust-lang#67496 r? @Centril
Dylan-DPC-zz
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Feb 6, 2020
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@bors r+ p=9 rollup=never |
bors
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Feb 6, 2020
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📌 Commit 1ad674a has been approved by |
bors
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Feb 6, 2020
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Feb 6, 2020
Rollup of 9 pull requests Successful merges: - #68691 (Remove `RefCell` usage from `ObligationForest`.) - #68751 (Implement `unused_parens` for `const` and `static` items) - #68788 (Towards unified `fn` grammar) - #68837 (Make associated item collection a query) - #68842 (or_patterns: add regression test for #68785) - #68844 (use def_path_str for missing_debug_impls message) - #68845 (stop using BytePos for computing spans in librustc_parse/parser/mod.rs) - #68869 (clean up E0271 explanation) - #68880 (Forbid using `0` as issue number) Failed merges: r? @ghost
bors
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Feb 6, 2020
Collaborator
☀️ Test successful - checks-azure |
rust-highfive
commented
Feb 6, 2020
Contributor
📣 Toolstate changed by #68893! Tested on commit 442ae7f. 💔 clippy-driver on windows: test-pass → build-fail (cc @mcarton@oli-obk@Manishearth@flip1995@yaahc@phansch@llogiq, @rust-lang/infra). |
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Tested on commit rust-lang/rust@442ae7f. Direct link to PR: <rust-lang/rust#68893> 💔 clippy-driver on windows: test-pass → build-fail (cc @mcarton@oli-obk@Manishearth@flip1995@yaahc@phansch@llogiq, @rust-lang/infra). 💔 clippy-driver on linux: test-pass → build-fail (cc @mcarton@oli-obk@Manishearth@flip1995@yaahc@phansch@llogiq, @rust-lang/infra).
This was referenced Feb 6, 2020
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Successful merges:
RefCellusage fromObligationForest. #68691 (RemoveRefCellusage fromObligationForest.)unused_parensforconstandstaticitems #68751 (Implementunused_parensforconstandstaticitems)fngrammar #68788 (Towards unifiedfngrammar)0as issue number #68880 (Forbid using0as issue number)Failed merges:
r? @ghost