From f35cc355e0a0e1a56944427fd0a93e8a2b243eb8 Mon Sep 17 00:00:00 2001
From: Denis Blank <denis.blank@outlook.com>
Date: Tue, 30 Jan 2018 00:13:54 +0100
Subject: [PATCH] Fix an expression result unused warning

---
 include/continuable/detail/composition.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/continuable/detail/composition.hpp b/include/continuable/detail/composition.hpp
index e120b24..040a0bb 100644
--- a/include/continuable/detail/composition.hpp
+++ b/include/continuable/detail/composition.hpp
@@ -424,7 +424,7 @@ private:
                                          Args... /*args*/) {
     /// Assert that the other signatures are empty too which means all
     /// signatures had the same size.
-    std::initializer_list<int>{0, ((void)check_pack_empty<Args>{}, 0)...};
+    (void)std::initializer_list<int>{0, ((void)check_pack_empty<Args>{}, 0)...};
     return signature;
   }