From edaca0a9fdc4a7307ac2f2339f7b0b4caf1d2348 Mon Sep 17 00:00:00 2001
From: Denis Nutiu <denis.nutiu@gmail.com>
Date: Sat, 11 Jan 2025 17:08:01 +0200
Subject: [PATCH] add peek comment

---
 chip8_core/src/stack.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chip8_core/src/stack.rs b/chip8_core/src/stack.rs
index 72c8ffd..ca02295 100644
--- a/chip8_core/src/stack.rs
+++ b/chip8_core/src/stack.rs
@@ -23,7 +23,7 @@ impl<T: Debug> Stack<T> {
         self.storage.pop()
     }
 
-    //
+    /// Returns the top element from the stack without removing it.
     pub fn peek(&self) -> Option<&T> {
         self.storage.last()
     }