From 43b684bbe609f993a36780736cd9fa8a6f533965 Mon Sep 17 00:00:00 2001
From: "Tobin C. Harding" <me@tobin.cc>
Date: Thu, 26 May 2022 11:47:33 +1000
Subject: [PATCH] Add non_exhaustive compiler directive to AddressType

Currently adding variants to enums is a breaking change. In an effort to
reduce the upgrade burden on users we can use the `non_exhaustive`
compiler directive so that adding a new variant does not cause
downstream code to break.

Add `non_exhaustive` to the `AddressType` since it may be extended in
the future.
---
 src/util/address.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/util/address.rs b/src/util/address.rs
index afa4c714..51b3751a 100644
--- a/src/util/address.rs
+++ b/src/util/address.rs
@@ -139,6 +139,7 @@ impl From<bech32::Error> for Error {
 
 /// The different types of addresses.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[non_exhaustive]
 pub enum AddressType {
     /// Pay to pubkey hash.
     P2pkh,