From 77641f9b69b1f0e4b8e9988561ced94e5c343718 Mon Sep 17 00:00:00 2001
From: Krishna Vedala <7001608+kvedala@users.noreply.github.com>
Date: Tue, 26 May 2020 18:15:00 -0400
Subject: [PATCH] use static variable to return reference for

---
 others/large_number.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/others/large_number.h b/others/large_number.h
index 8ea8190b6..544682987 100644
--- a/others/large_number.h
+++ b/others/large_number.h
@@ -177,7 +177,7 @@ class large_number {
      * operator overload to increment (postfix)
      **/
     large_number &operator++(int) {
-        large_number tmp(_digits);
+        static large_number tmp(_digits);
         ++(*this);
         return tmp;
     }
@@ -212,7 +212,7 @@ class large_number {
      **/
     template <class T>
     friend large_number &operator+(const large_number &a, const T &b) {
-        large_number c = a;
+        static large_number c = a;
         c += b;
         return c;
     }