From bd0b74fccb5b755b131091670cb54c16f1003549 Mon Sep 17 00:00:00 2001
From: Dzmitry Neviadomski <nevack.d@gmail.com>
Date: Mon, 15 Apr 2024 23:18:43 +0300
Subject: [PATCH] Use std::declval instead of nullptr cast trick (#6785)

Signed-off-by: Dzmitry Neviadomski <nevack.d@gmail.com>
---
 libtransmission/rpc-server.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libtransmission/rpc-server.cc b/libtransmission/rpc-server.cc
index 2a2fad764..a3d2beaf9 100644
--- a/libtransmission/rpc-server.cc
+++ b/libtransmission/rpc-server.cc
@@ -74,7 +74,7 @@ auto constexpr TrUnixSocketPrefix = "unix:"sv;
 #ifdef _WIN32
 auto inline constexpr TrUnixAddrStrLen = size_t{ INET6_ADDRSTRLEN };
 #else
-auto inline constexpr TrUnixAddrStrLen = size_t{ sizeof(((struct sockaddr_un*)nullptr)->sun_path) +
+auto inline constexpr TrUnixAddrStrLen = size_t{ sizeof(std::declval<struct sockaddr_un>().sun_path) +
                                                  std::size(TrUnixSocketPrefix) };
 #endif