1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/ty/generics.rs b/compiler/rustc_middle/src/ty/generics.rs
index 04655c5d20b..cfaca05c2f0 100644
--- a/compiler/rustc_middle/src/ty/generics.rs
+++ b/compiler/rustc_middle/src/ty/generics.rs
@@ -391,6 +391,14 @@ impl<'tcx> Generics {
         }
         false
     }
+
+    pub fn is_empty(&'tcx self) -> bool {
+        self.count() == 0
+    }
+
+    pub fn is_own_empty(&'tcx self) -> bool {
+        self.own_params.is_empty()
+    }
 }
 
 /// Bounds on generics.