From c1d2d991b41d170f47d7fe0e0af27b32afacec59 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Wed, 24 Oct 2018 18:58:23 +0300
Subject: [PATCH] Fix test/variant_copy_construct_cx.cpp

---
 test/Jamfile                       |  2 +-
 test/variant_copy_construct_cx.cpp | 14 ++------------
 2 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/test/Jamfile b/test/Jamfile
index 1402027..459e949 100644
--- a/test/Jamfile
+++ b/test/Jamfile
@@ -27,7 +27,7 @@ run variant_default_construct.cpp ;
 compile variant_default_construct_cx.cpp ;
 
 run variant_copy_construct.cpp ;
-compile variant_copy_construct_cx.cpp ;
+compile variant_copy_construct_cx.cpp : <toolset>msvc-14.0:<build>no ;
 
 run variant_move_construct.cpp ;
 compile variant_move_construct_cx.cpp ;
diff --git a/test/variant_copy_construct_cx.cpp b/test/variant_copy_construct_cx.cpp
index e208f4e..cd3a7c2 100644
--- a/test/variant_copy_construct_cx.cpp
+++ b/test/variant_copy_construct_cx.cpp
@@ -6,13 +6,6 @@
 // See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt
 
-#if !defined( __cpp_constexpr ) || __cpp_constexpr < 201603
-
-// no constexpr lambda support
-int main() {}
-
-#else
-
 #include <boost/variant2/variant.hpp>
 
 using namespace boost::variant2;
@@ -40,10 +33,9 @@ enum E
 
 #define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
 
-template<class T, class V> constexpr T test( V const& v )
+template<class T, class V> constexpr T test( V const v )
 {
-    V v2( v );
-    return get<T>(v);
+    return get<T>( v );
 }
 
 int main()
@@ -118,5 +110,3 @@ int main()
 
 #endif
 }
-
-#endif // constexpr lambda support