Use Ty::apply instead of simple and fix method resolution.

2020-09-17 00:50:24 +08:00
parent eb96964756
commit 3fff5aa4d7
3 changed files with 14 additions and 8 deletions
--- a/crates/hir_ty/src/method_resolution.rs
+++ b/crates/hir_ty/src/method_resolution.rs
@@ -250,6 +250,14 @@ impl Ty {
                TypeCtor::Adt(def_id) => {
                    return Some(std::iter::once(def_id.module(db.upcast()).krate).collect())
                }
+                TypeCtor::ForeignType(type_alias_id) => {
+                    return Some(
+                        std::iter::once(
+                            type_alias_id.lookup(db.upcast()).module(db.upcast()).krate,
+                        )
+                        .collect(),
+                    )
+                }
                TypeCtor::Bool => lang_item_crate!("bool"),
                TypeCtor::Char => lang_item_crate!("char"),
                TypeCtor::Float(f) => match f.bitness {