From 387ceaf14743d472311d66ee64ba960845163f6f Mon Sep 17 00:00:00 2001
From: Ashish Bhanu Daulatabad <supersonic12910@gmail.com>
Date: Tue, 23 Mar 2021 22:12:29 +0530
Subject: [PATCH] Code refactoring-5.

---
 machine_learning/a_star_search.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/machine_learning/a_star_search.cpp b/machine_learning/a_star_search.cpp
index 87d0d2577..416e3e506 100644
--- a/machine_learning/a_star_search.cpp
+++ b/machine_learning/a_star_search.cpp
@@ -156,7 +156,7 @@ class EightPuzzle {
      * @details Move assignment operator
      * @param A a reference of an EightPuzzle
      */
-    EightPuzzle operator=(const EightPuzzle &&A) noexcept {
+    EightPuzzle &operator=(EightPuzzle &&A) noexcept {
         board = std::move(A.board);
         return *this;
     }
@@ -328,7 +328,7 @@ class AyStarSearch {
         /**
          * @details move assignment operator
          */
-        Info &operator=(const Info &&A) noexcept {
+        Info &operator=(Info &&A) noexcept {
             state = std::move(A.state);
             heuristic_value = std::move(A.heuristic_value);
             depth = std::move(A.depth);