Matthias Krüger 96074bec97

Rollup merge of #117133 - compiler-errors:coherence-constrained, r=oli-obk ...

Merge `impl_wf_inference` (`check_mod_impl_wf`) check into coherence checking

Problem here is that we call `collect_impl_trait_in_trait_types` when checking `check_mod_impl_wf` which is performed before coherence. Due to the `tcx.sess.track_errors`, since we end up reporting an error, we never actually proceed to coherence checking, where we would be emitting a more useful impl overlap error.

This change means that we may report more errors in some cases, but can at least proceed far enough to leave a useful message for overlapping traits with RPITITs in them.

Fixes #116982

r? types

2023-10-25 17:40:29 +02:00

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auxiliary

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async-associated-types.rs

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async-default-fn-overridden.rs

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async-example-desugared-boxed-in-trait.rs

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async-example-desugared-boxed-in-trait.stderr

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async-example-desugared-boxed.rs

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async-example-desugared-boxed.stderr

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async-example-desugared-extra.rs

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async-example-desugared-in-trait.rs

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async-example-desugared-manual.rs

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async-example-desugared-manual.stderr

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async-example-desugared.rs

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async-example.rs

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async-generics-and-bounds.rs

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async-generics-and-bounds.stderr

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async-generics.rs

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async-generics.stderr

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async-lifetimes-and-bounds.rs

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async-lifetimes.rs

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async-recursive-generic.rs

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async-recursive-generic.stderr

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async-recursive.rs

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async-recursive.stderr

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bad-signatures.rs

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bad-signatures.stderr

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coherence-constrained.rs

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coherence-constrained.stderr

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dont-project-to-specializable-projection.rs

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dont-project-to-specializable-projection.stderr

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early-bound-1.rs

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early-bound-2.rs

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fn-not-async-err2.rs

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fn-not-async-err.rs

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fn-not-async-err.stderr

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generics-mismatch.rs

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generics-mismatch.stderr

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implied-bounds.rs

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indirect-recursion-issue-112047.rs

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indirect-recursion-issue-112047.stderr

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issue-102138.rs

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issue-102219.rs

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issue-102310.rs

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issue-104678.rs

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lifetime-mismatch.rs

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lifetime-mismatch.stderr

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missing-feature-flag.rs

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missing-feature-flag.stderr

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missing-send-bound.rs

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missing-send-bound.stderr

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nested-rpit.rs

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normalize-opaque-with-bound-vars.rs

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object-safety.rs

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object-safety.stderr

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return-not-existing-pair.rs

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return-not-existing-pair.stderr

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return-not-existing-type-wrapping-rpitit.rs

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return-not-existing-type-wrapping-rpitit.stderr

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return-type-suggestion.rs

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return-type-suggestion.stderr

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send-on-async-fn-in-trait.fixed

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send-on-async-fn-in-trait.rs

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send-on-async-fn-in-trait.stderr

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send-on-foreign-async-fn-in-trait.rs

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send-on-foreign-async-fn-in-trait.stderr

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unconstrained-impl-region.rs

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unconstrained-impl-region.stderr

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warn.rs

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warn.stderr

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