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Fix WF for AsyncFnKindHelper in new trait solver

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This commit is contained in:
Michael Goulet 2024-03-12 16:07:01 -04:00
parent dc2ffa4054
commit dd0f41f003
1 changed files with 3 additions and 2 deletions
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5
compiler/rustc_middle/src/ty/sty.rs
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@ -2436,8 +2436,9 @@ impl<'tcx> Ty<'tcx> {
},
// "Bound" types appear in canonical queries when the
// closure type is not yet known
Bound(..) | Param(_) | Infer(_) => None,
// closure type is not yet known, and `Placeholder` and `Param`
// may be encountered in generic `AsyncFnKindHelper` goals.
Bound(..) | Placeholder(_) | Param(_) | Infer(_) => None,
Error(_) => Some(ty::ClosureKind::Fn),