Rollup of 6 pull requests #107853
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Rollup of 6 pull requests #107853
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…d code previously, we would warn like this: ```` warning: lifetime parameter `'s` never used --> /tmp/unusedlif/code.rs:6:62 | 5 | #[derive(Clone)] | - help: elide the unused lifetime 6 | struct ShimMethod4<T: Trait2 + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::As)); | ^^ | = note: requested on the command line with `-W unused-lifetimes` ```` Fixes rust-lang#104432
…2_fix, r=cjgillot unused-lifetimes: don't warn about lifetimes originating from expanded code previously, we would warn like this: ```` warning: lifetime parameter `'s` never used --> /tmp/unusedlif/code.rs:6:62 | 5 | #[derive(Clone)] | - help: elide the unused lifetime 6 | struct ShimMethod4<T: Trait2 + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::As)); | ^^ | = note: requested on the command line with `-W unused-lifetimes` ```` Fixes rust-lang#104432
…de, r=GuillaumeGomez rustdoc: use the same URL escape rules for fragments as for examples Carries over improvements from rust-lang#107284
test: snapshot for derive suggestion in diff files fixed rust-lang#107649
…eaks, r=lcnr Implement some tweaks in the new solver I've been testing the new solver on some small codebases, and these are a few small changes I've needed to make. The most "controversial" here is implementing `trait_candidate_should_be_dropped_in_favor_of`, which I just implemented to always return false. This surprisingly allows some code to compile, without us having to actually decide on any semantics yet. r? `@rust-lang/initiative-trait-system-refactor`
…pertraits_into_scope, r=compiler-errors Do not bring trait alias supertraits into scope Fixes rust-lang#107747 cc rust-lang#41517
…-if-impl, r=lcnr Disqualify `auto trait` built-in impl in new solver if explicit `impl` exists
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@bors r+ rollup=never p=5 |
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☀️ Test successful - checks-actions |
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📌 Perf builds for each rolled up PR: previous master: 8cca42a47f In the case of a perf regression, run the following command for each PR you suspect might be the cause: |
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Finished benchmarking commit (8996ea9): comparison URL. Overall result: no relevant changes - no action needed@rustbot label: -perf-regression Instruction countThis benchmark run did not return any relevant results for this metric. Max RSS (memory usage)This benchmark run did not return any relevant results for this metric. CyclesThis benchmark run did not return any relevant results for this metric. |
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Successful merges:
auto traitbuilt-in impl in new solver if explicitimplexists #107815 (Disqualifyauto traitbuilt-in impl in new solver if explicitimplexists)Failed merges:
r? @ghost
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