TST: add missing include <functional> (#2810)

needed for std::bind Co-authored-by: Garth N. Wells <gnw20@cam.ac.uk>
FEniCS · Oct 10, 2023 · b870efd · b870efd
1 parent ee28eca
commit b870efd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/cpp/test/common/sort.cpp b/cpp/test/common/sort.cpp
@@ -8,6 +8,7 @@
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/generators/catch_generators.hpp>
 #include <dolfinx/common/sort.h>
+#include <functional>
 #include <random>
 
 TEMPLATE_TEST_CASE("Test radix sort", "[vector][template]", std::int32_t,