diff options
| -rw-r--r-- | compiler/rustc_trait_selection/src/solve/assembly.rs | 5 | ||||
| -rw-r--r-- | tests/ui/traits/new-solver/elaborate-item-bounds.rs | 12 |
2 files changed, 13 insertions, 4 deletions
diff --git a/compiler/rustc_trait_selection/src/solve/assembly.rs b/compiler/rustc_trait_selection/src/solve/assembly.rs index 8525b96c0c2..f94a47c847e 100644 --- a/compiler/rustc_trait_selection/src/solve/assembly.rs +++ b/compiler/rustc_trait_selection/src/solve/assembly.rs @@ -399,10 +399,7 @@ impl<'tcx> EvalCtxt<'_, 'tcx> { ty::Alias(_, alias_ty) => alias_ty, }; - for (assumption, _) in self - .tcx() - .bound_explicit_item_bounds(alias_ty.def_id) - .subst_iter_copied(self.tcx(), alias_ty.substs) + for assumption in self.tcx().item_bounds(alias_ty.def_id).subst(self.tcx(), alias_ty.substs) { match G::consider_assumption(self, goal, assumption) { Ok(result) => { diff --git a/tests/ui/traits/new-solver/elaborate-item-bounds.rs b/tests/ui/traits/new-solver/elaborate-item-bounds.rs new file mode 100644 index 00000000000..076aefcf8fc --- /dev/null +++ b/tests/ui/traits/new-solver/elaborate-item-bounds.rs @@ -0,0 +1,12 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +trait Foo { + type Bar: Bar; +} + +trait Bar: Baz {} + +trait Baz {} + +fn main() {} |