using

boostorg · Sep 1, 2020 · 865b86b · 865b86b
1 parent b3aa69c
commit 865b86b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/test/test_autodiff_9.cpp b/test/test_autodiff_9.cpp
@@ -5,6 +5,8 @@
 
 BOOST_AUTO_TEST_SUITE(test_autodiff_9)
 
+using boost::math::differentiation::autodiff_v1::detail::fvar;
+
 BOOST_AUTO_TEST_CASE_TEMPLATE(eigen_init, T, all_float_types) {
   constexpr int size = 5;