No need to validate_alias_bound_self_from_param_env in assemble_alias_bound_candidates#120598
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Some changes occurred to the core trait solver cc @rust-lang/initiative-trait-system-refactor |
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| LL | for item in *things { *item = 0 } | ||
| | ^^^^^^^ | ||
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| error[E0277]: `<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter` is not an iterator |
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The only case where this matters is not-well-formed projections, which who cares if they're treated as rigid or not.
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I believe this is unblocked now @rustbot ready |
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@bors r+ rollup (next solver) |
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…lcnr No need to `validate_alias_bound_self_from_param_env` in `assemble_alias_bound_candidates` We already fully normalize the self type before we reach `assemble_alias_bound_candidates`, so there's no reason to double check that a projection is truly rigid by checking param-env bounds. I think this is also blocked on us making sure to always normalize opaques: rust-lang#120549. r? lcnr
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#120598 (No need to `validate_alias_bound_self_from_param_env` in `assemble_alias_bound_candidates`) - rust-lang#121386 (test that we do not support higher-ranked regions in opaque type inference) - rust-lang#121393 (match lowering: Introduce a `TestCase` enum to replace most matching on `PatKind`) - rust-lang#121401 (Fix typo in serialized.rs) - rust-lang#121427 (Fix panic when compiling `Rocket`.) - rust-lang#121439 (Fix typo in metadata.rs doc comment) - rust-lang#121441 (`DefId` to `LocalDefId`) - rust-lang#121452 (Add new maintainers to nto-qnx.md) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#120598 - compiler-errors:no-rigid-check, r=lcnr No need to `validate_alias_bound_self_from_param_env` in `assemble_alias_bound_candidates` We already fully normalize the self type before we reach `assemble_alias_bound_candidates`, so there's no reason to double check that a projection is truly rigid by checking param-env bounds. I think this is also blocked on us making sure to always normalize opaques: rust-lang#120549. r? lcnr
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We already fully normalize the self type before we reach
assemble_alias_bound_candidates, so there's no reason to double check that a projection is truly rigid by checking param-env bounds.I think this is also blocked on us making sure to always normalize opaques: #120549.
r? lcnr