ToNav for GenericParam

2019-12-07 18:48:35 +01:00
parent dda9587e75
commit 1692f07393
2 changed files with 28 additions and 1 deletions
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -860,6 +860,13 @@ pub struct GenericParam {
    pub(crate) id: GenericParamId,
 }

+impl GenericParam {
+    pub fn name(self, db: &impl HirDatabase) -> Name {
+        let params = db.generic_params(self.id.parent);
+        params.params[self.id.local_id].name.clone()
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct ImplBlock {
    pub(crate) id: ImplId,