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-rw-r--r--compiler/rustc_hir_analysis/src/autoderef.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_hir_analysis/src/autoderef.rs b/compiler/rustc_hir_analysis/src/autoderef.rs
index c07ac35cb..39db29504 100644
--- a/compiler/rustc_hir_analysis/src/autoderef.rs
+++ b/compiler/rustc_hir_analysis/src/autoderef.rs
@@ -74,7 +74,7 @@ impl<'a, 'tcx> Iterator for Autoderef<'a, 'tcx> {
// we have some type like `&<Ty as Trait>::Assoc`, since users of
// autoderef expect this type to have been structurally normalized.
if self.infcx.next_trait_solver()
- && let ty::Alias(ty::Projection, _) = ty.kind()
+ && let ty::Alias(ty::Projection | ty::Inherent | ty::Weak, _) = ty.kind()
{
let (normalized_ty, obligations) = self.structurally_normalize(ty)?;
self.state.obligations.extend(obligations);