1 files changed, 6 insertions, 0 deletions
diff --git a/src/util/queue.rs b/src/util/queue.rs
index 56122f7..ac23011 100644
--- a/src/util/queue.rs
+++ b/src/util/queue.rs
@@ -1,8 +1,14 @@
+//! # Queue type
 use super::node::Node;
+/// # Queue Trait
 pub trait Queue<'a> {
+    /// # Data encapsulated
     type Data;
 
+    /// # Initialize
     fn init(&self);
+    /// # Pop
     fn pop(&self) -> Option<&mut Node<'a, Self::Data>>;
+    /// # Push
     fn push(&self, freed_item: &mut Node<'a, Self::Data>);
 }