some small const improvements

1 files changed, 1 insertions, 2 deletions

diff --git a/test.cxx b/test.cxx
index f94f928..916bf9f 100644
--- a/test.cxx
+++ b/test.cxx
@@ -2,6 +2,7 @@
  * This code is released under the license described in the LICENSE file
  */
 
+#include <tuple>
 #include <iostream>
 
 std::istream& operator>>(std::istream& is, std::tuple<int, int>& ints)
@@ -198,8 +199,6 @@ TEST_CASE("Argument groups should nest", "[args]")
     REQUIRE_THROWS_AS(parser.ParseArgs(std::vector<std::string>{"-a", "-dg"}), args::ValidationError);
 }
 
-#include <tuple>
-
 void DoublesReader(const std::string &name, const std::string &value, std::tuple<double, double> &destination)
 {
     size_t commapos = 0;