feat: add function to get if is empty

1 files changed, 6 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 5eb4439..fc92c3a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -127,6 +127,12 @@ where
         self.capacity
     }
 
+    /// Returns whether this `MultiVec` is empty.
+    pub fn is_empty(&self) -> bool
+    {
+        self.length == 0
+    }
+
     fn grow_amortized(&mut self, additional: usize)
     {
         let required_cap = self.capacity.checked_add(additional).unwrap();