From c55e05c6a3694577a154e8dab6e41fddcc0bb4f1 Mon Sep 17 00:00:00 2001
From: "Zezheng.Li" <Zezheng.Li@linux.alibaba.com>
Date: Tue, 21 Nov 2023 11:55:16 +0800
Subject: [PATCH] fix

---
 include/ylt/struct_pack/unpacker.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/ylt/struct_pack/unpacker.hpp b/include/ylt/struct_pack/unpacker.hpp
index 66a6dd697..2be6dc9d2 100644
--- a/include/ylt/struct_pack/unpacker.hpp
+++ b/include/ylt/struct_pack/unpacker.hpp
@@ -138,7 +138,7 @@ class unpacker {
           err_code = deserialize_many<8, UINT64_MAX, true>(t, args...);
         }
         else {
-          static_assert(!sizeof(T), "illegal size width");
+          return struct_pack::errc::too_width_size;
         }
         break;
 #else