From fa24493d6394b3a477535f480664c9596f18e3c5 Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Sun, 2 Jan 2022 11:31:25 +0100
Subject: Use spans of std::byte in serialize

This switches .read() and .write() to take spans of bytes.
---
 src/uint256.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/uint256.h')

diff --git a/src/uint256.h b/src/uint256.h
index 72681d09c9..5c3a2f5409 100644
--- a/src/uint256.h
+++ b/src/uint256.h
@@ -6,6 +6,8 @@
 #ifndef BITCOIN_UINT256_H
 #define BITCOIN_UINT256_H
 
+#include <span.h>
+
 #include <assert.h>
 #include <cstring>
 #include <stdint.h>
@@ -96,13 +98,13 @@ public:
     template<typename Stream>
     void Serialize(Stream& s) const
     {
-        s.write((char*)m_data, sizeof(m_data));
+        s.write(MakeByteSpan(m_data));
     }
 
     template<typename Stream>
     void Unserialize(Stream& s)
     {
-        s.read((char*)m_data, sizeof(m_data));
+        s.read(MakeWritableByteSpan(m_data));
     }
 };
 
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