Use try_normalize_erasing_regions in RevealAllVisitor #91875
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Aaron1011
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Dec 13, 2021
| @@ -36,6 +36,6 @@ impl<'tcx> MutVisitor<'tcx> for RevealAllVisitor<'tcx> { | |||
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| #[inline] | |||
| fn visit_ty(&mut self, ty: &mut Ty<'tcx>, _: TyContext) { | |||
| *ty = self.tcx.normalize_erasing_regions(self.param_env, ty); | |||
| *ty = self.tcx.try_normalize_erasing_regions(self.param_env, *ty).unwrap_or(ty); | |||
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Can you add a comment explaining that the MIR we are visiting might have impossible-to-satiafy where clauses?
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Thanks! @bors r+ |
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📌 Commit f3ecd64 has been approved by |
matthiaskrgr
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Dec 14, 2021
…g, r=Aaron1011 Use try_normalize_erasing_regions in RevealAllVisitor Fixes rust-lang#91745 Thanks to `@Aaron1011` for [pointing out the problem](rust-lang#91745 (comment)). r? `@Aaron1011`
bors
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…askrgr Rollup of 7 pull requests Successful merges: - rust-lang#91529 (add BinaryHeap::try_reserve and BinaryHeap::try_reserve_exact) - rust-lang#91820 (Suggest to specify a target triple when lang item is missing) - rust-lang#91851 (Make `MaybeUninit::zeroed` `const`) - rust-lang#91875 (Use try_normalize_erasing_regions in RevealAllVisitor) - rust-lang#91887 (Remove `in_band_lifetimes` from `rustc_const_eval`) - rust-lang#91892 (Fix HashStable implementation on InferTy) - rust-lang#91893 (Remove `in_band_lifetimes` from `rustc_hir`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Fixes #91745
Thanks to @Aaron1011 for pointing out the problem.
r? @Aaron1011