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Don't ICE on bound var in reject_fn_ptr_impls #112783

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merged 1 commit into from
Jun 19, 2023

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We may try to use an impl like impl<T: FnPtr> PartialEq {} to satisfy a predicate like for<T> T: PartialEq -- don't ICE in that case.

Fixes #112735

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rustbot commented Jun 19, 2023

r? @fee1-dead

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Jun 19, 2023
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@bors r+ rollup

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bors commented Jun 19, 2023

📌 Commit 29c74d5 has been approved by fee1-dead

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jun 19, 2023
jyn514 added a commit to jyn514/rust that referenced this pull request Jun 19, 2023
…ce, r=fee1-dead

Don't ICE on bound var in `reject_fn_ptr_impls`

We may try to use an impl like `impl<T: FnPtr> PartialEq {}` to satisfy a predicate like `for<T> T: PartialEq` -- don't ICE in that case.

Fixes rust-lang#112735
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Jun 19, 2023
…ce, r=fee1-dead

Don't ICE on bound var in `reject_fn_ptr_impls`

We may try to use an impl like `impl<T: FnPtr> PartialEq {}` to satisfy a predicate like `for<T> T: PartialEq` -- don't ICE in that case.

Fixes rust-lang#112735
bors added a commit to rust-lang-ci/rust that referenced this pull request Jun 19, 2023
…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#109970 ([doc] `poll_fn`: explain how to `pin` captured state safely)
 - rust-lang#112705 (Simplify `Span::source_callee` impl)
 - rust-lang#112757 (Use BorrowFlag instead of explicit isize)
 - rust-lang#112768 (Rewrite various resolve/diagnostics errors as translatable diagnostics)
 - rust-lang#112777 (Continue folding in query normalizer on weak aliases)
 - rust-lang#112780 (Treat TAIT equation as always ambiguous in coherence)
 - rust-lang#112783 (Don't ICE on bound var in `reject_fn_ptr_impls`)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 68d3e0e into rust-lang:master Jun 19, 2023
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@rustbot rustbot added this to the 1.72.0 milestone Jun 19, 2023
@compiler-errors compiler-errors deleted the nlb-fnptr-reject-ice branch August 11, 2023 20:10
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ICE: cannot have escaping bound var in self type of Obligation(
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