From a7d3f604a36ad08323efc941003b80aaf9be016c Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Sat, 26 Dec 2020 03:12:48 +0100
Subject: [PATCH] Don't use matches! macro, for Rust 1.36 support

---
 src/socket/tcp.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/socket/tcp.rs b/src/socket/tcp.rs
index 8eaca3c..86229fd 100644
--- a/src/socket/tcp.rs
+++ b/src/socket/tcp.rs
@@ -1408,7 +1408,11 @@ impl<'a> TcpSocket<'a> {
             < self.local_seq_no + core::cmp::min(self.remote_win_len, self.tx_buffer.len());
 
         // Do we have to send a FIN?
-        let want_fin = matches!(self.state, State::FinWait1 | State::LastAck);
+        let want_fin = match self.state {
+            State::FinWait1 => true,
+            State::LastAck => true,
+            _ => false,
+        };
 
         // Can we actually send the FIN? We can send it if:
         // 1. We have unsent data that fits in the remote window.