Always assert

Signed-off-by: Moritz Hoffmann <[email protected]>

Author: antiguru

timely/examples/columnar.rs

@@ -337,8 +337,8 @@ mod builder {
         fn relax(&mut self) {
             /// The caller is responsible for draining all contents; assert that we are empty.
             /// The assertion is not strictly necessary, but it helps catch bugs.
-            debug_assert!(self.current.is_empty());
-            debug_assert!(self.pending.is_empty());
+            assert!(self.current.is_empty());
+            assert!(self.pending.is_empty());
             *self = Self::default();
         }
     }