From 9aaa5b8b33546a5abb84397bc2cd798bbb02002f Mon Sep 17 00:00:00 2001
From: Nym Seddon <unseddd@shh.xyz>
Date: Thu, 21 Jan 2021 21:13:59 +0000
Subject: [PATCH] Add Default implementation for ExtendedGcd

Allow users of the ExtendedGcd struct to build a default instance.

Allows for custom implementation of the `extended_gcd` function in
other crates, without exposing the `_hidden` field.
---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 0281954..ef6c8b7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -351,7 +351,7 @@ pub trait Integer: Sized + Num + PartialOrd + Ord + Eq {
 /// let e = isize::extended_gcd(a, b);
 /// assert_eq!(e.gcd, e.x*a + e.y*b);
 /// ```
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 pub struct ExtendedGcd<A> {
     pub gcd: A,
     pub x: A,