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Don't ICE in resolve_bound_vars
when associated return-type bounds are in bad positions
#113426
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r? @fee1-dead (rustbot has picked a reviewer for you, use r? to override) |
fee1-dead
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Jul 6, 2023
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r=me
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// though this may happen when we call `poly_trait_ref_binder_info` with | ||
// an (erroneous) associated return type bound in an impl header. |
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Link to the issue or the ui test
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@bors r+ rollup |
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…mpiler-errors Rollup of 8 pull requests Successful merges: - rust-lang#113413 (Add needs-triage to all new issues) - rust-lang#113426 (Don't ICE in `resolve_bound_vars` when associated return-type bounds are in bad positions) - rust-lang#113427 (Remove `variances_of` on RPITIT GATs, remove its one use-case) - rust-lang#113441 (miri: check that assignments do not self-overlap) - rust-lang#113453 (Remove unused from_method from rustc_on_unimplemented) - rust-lang#113456 (Avoid calling report_forbidden_specialization for RPITITs) - rust-lang#113466 (Update cargo) - rust-lang#113467 (Fix comment of `fn_can_unwind`) r? `@ghost` `@rustbot` modify labels: rollup
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I couldn't find a better way to avoid hitting this ICE, so let's just delay it.
The problem is that we really shouldn't even be trying to visit associated type bounds in
resolve_bound_vars
when they show up in impl headers, but we don't have enough context to do this.Fixes #113423