From e80a7120ef2338ceff324f12bbd0f4d3138bff56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=96=E7=A0=81=E7=BF=81?=
 <jyj407@users.noreply.github.com>
Date: Wed, 13 Jun 2018 07:51:35 -0400
Subject: [PATCH] fix: compilation error for structured binding (#35)

The header  <tuple> is missing. After adding it, it compiles fine with clang in c++17 mode.
---
 code/2/2.05.structured.binding.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/code/2/2.05.structured.binding.cpp b/code/2/2.05.structured.binding.cpp
index 084763c..e7f5ab1 100644
--- a/code/2/2.05.structured.binding.cpp
+++ b/code/2/2.05.structured.binding.cpp
@@ -7,6 +7,7 @@
 //
 
 #include <iostream>
+#include <tuple>
 #include <string>
 
 std::tuple<int, double, std::string> f() {