do not prefer substs relate during coherence #111987
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Some changes occurred to the core trait solver cc @rust-lang/initiative-trait-system-refactor |
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| // | ||
| // As this is incomplete, we must not do so during coherence. | ||
| match (self.solver_mode(), subst_relate_response) { | ||
| (SolverMode::Normal, Ok(response)) => Ok(response), |
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I think its unfortunate that this means that improving try_merge_responses to not require floundering as much can break code because it could cause us to not take this path, and subst_relate_response can have a stronger response than the merged one :(
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…yUwU do not prefer substs relate during coherence r? `@compiler-errors`
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…yUwU do not prefer substs relate during coherence r? ``@compiler-errors``
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#111714 (Stop confusing specification levels when computing expectations.) - rust-lang#111927 (Migrate `item_static` to Askama) - rust-lang#111954 (improve error message for calling a method on a raw pointer with an unknown pointee) - rust-lang#111973 (Update current implementation comments for `select_nth_unstable`) - rust-lang#111976 (Generate docs for bootstrap itself) - rust-lang#111977 (Make errors from `x doc` less verbose) - rust-lang#111987 (do not prefer substs relate during coherence) - rust-lang#111991 (Change ty and const error's pretty printing to be in braces) r? `@ghost` `@rustbot` modify labels: rollup
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r? @compiler-errors