From 288647598cced81187eb3df1fa92abb9782b1027 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Sat, 18 Jun 2022 13:42:18 -0700
Subject: [PATCH] ircd::json: Fix tuple template trait deprecated for C++20.

---
 include/ircd/json/tuple/set.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/ircd/json/tuple/set.h b/include/ircd/json/tuple/set.h
index 6adb04f06..24c8791e1 100644
--- a/include/ircd/json/tuple/set.h
+++ b/include/ircd/json/tuple/set.h
@@ -101,7 +101,8 @@ template<class dst,
 inline typename std::enable_if
 <
 	std::is_base_of<std::string_view, dst>() &&
-	std::is_pod<typename std::remove_reference<src>::type>(),
+	std::is_trivial<typename std::remove_reference<src>::type>() &&
+	std::is_standard_layout<typename std::remove_reference<src>::type>(),
 void>::type
 _assign(dst &d,
         src&& s)