From 577340763c06807f06f7e65539cf2687678b5138 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 14 May 2019 10:30:31 +0200
Subject: [PATCH] cpp: Include <vector> to show MSVC compilation error

This is related to misuse of `std::swap<evmc_result>`. We should not use explicit template arguments, because this disabled SFINAE and forces instantiation of all overloads.
---
 test/unittests/test_cpp.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/unittests/test_cpp.cpp b/test/unittests/test_cpp.cpp
index 2a0afce..798caa9 100644
--- a/test/unittests/test_cpp.cpp
+++ b/test/unittests/test_cpp.cpp
@@ -2,6 +2,10 @@
 // Copyright 2018-2019 The EVMC Authors.
 // Licensed under the Apache License, Version 2.0.
 
+// The vector is not used here, but including it was causing compilation issues
+// previously related to using explicit template argument (SFINAE disabled).
+#include <vector>
+
 #include "../../examples/example_host.h"
 #include "../../examples/example_vm.h"