From 3b0e2a84d96b065c8489b612bf9718310c0ecd98 Mon Sep 17 00:00:00 2001
From: Adam Wick <awick@uhsure.com>
Date: Tue, 8 Jan 2019 09:48:11 -0800
Subject: [PATCH] Support for squaring of signed numbers.

---
 src/signed/mul.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/signed/mul.rs b/src/signed/mul.rs
index 449c757..b0370b4 100644
--- a/src/signed/mul.rs
+++ b/src/signed/mul.rs
@@ -54,6 +54,12 @@ macro_rules! mul_impls
                 }
             }
         }
+
+        impl Square<$dbl> for $name {
+            fn square(&self) -> $dbl {
+                $dbl{ negative: false, value: self.value.square() }
+            }
+        }
     }
 }