Emit error in collecting_trait_impl_trait_tys on mismatched signatures
#104214
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Previously, a `delay_span_bug` was isssued, failing normalization. This create a `TyKind::Error` in the signature, which caused `compare_predicate_entailment` to swallow its signature mismatch error, causing ICEs because no error was emitted.
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…iler-errors Emit error in `collecting_trait_impl_trait_tys` on mismatched signatures Previously, a `delay_span_bug` was isssued, failing normalization. This create a `TyKind::Error` in the signature, which caused `compare_predicate_entailment` to swallow its signature mismatch error, causing ICEs because no error was emitted. fixes rust-lang#104183 r? `@compiler-errors`
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…iler-errors Emit error in `collecting_trait_impl_trait_tys` on mismatched signatures Previously, a `delay_span_bug` was isssued, failing normalization. This create a `TyKind::Error` in the signature, which caused `compare_predicate_entailment` to swallow its signature mismatch error, causing ICEs because no error was emitted. fixes rust-lang#104183 r? ``@compiler-errors``
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Rollup of 7 pull requests Successful merges: - rust-lang#102049 (Add the `#[derive_const]` attribute) - rust-lang#103970 (Unhide unknown spans) - rust-lang#104206 (Remove `save_and_restore_in_snapshot_flag`, use `ObligationCtxt` more) - rust-lang#104214 (Emit error in `collecting_trait_impl_trait_tys` on mismatched signatures) - rust-lang#104267 (rustdoc: use checkbox instead of switch for settings toggles) - rust-lang#104302 (Update cargo) - rust-lang#104303 (UI tests can be assigned to T-compiler) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Previously, a
delay_span_bugwas isssued, failing normalization. This create aTyKind::Errorin the signature, which causedcompare_predicate_entailmentto swallow its signature mismatch error, causing ICEs because no error was emitted.fixes #104183
r? @compiler-errors