wip lower impl trait to type args

2020-01-24 19:35:09 +01:00
parent 9dec65d3b1
commit 93aa166748
8 changed files with 97 additions and 14 deletions
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -755,7 +755,7 @@ pub struct TypeParam {
 impl TypeParam {
    pub fn name(self, db: &impl HirDatabase) -> Name {
        let params = db.generic_params(self.id.parent);
-        params.types[self.id.local_id].name.clone()
+        params.types[self.id.local_id].name.clone().unwrap_or_else(Name::missing)
    }

    pub fn module(self, db: &impl HirDatabase) -> Module {