changes from review

2023-02-14 14:17:38 -07:00
parent c183110cc2
commit 8e92849cbb
11 changed files with 53 additions and 12 deletions
--- a/compiler/rustc_infer/src/infer/mod.rs
+++ b/compiler/rustc_infer/src/infer/mod.rs
@@ -1167,7 +1167,13 @@ impl<'tcx> InferCtxt<'tcx> {
                        val: ConstVariableValue::Unknown { universe: self.universe() },
                    });
                self.tcx
-                    .mk_const(const_var_id, self.tcx.type_of(param.def_id).subst_identity())
+                    .mk_const(
+                        const_var_id,
+                        self.tcx
+                            .type_of(param.def_id)
+                            .no_bound_vars()
+                            .expect("const parameter types cannot be generic"),
+                    )
                    .into()
            }
        }