diff --git a/test/variant_get_by_index_cx.cpp b/test/variant_get_by_index_cx.cpp
index ae1b99f..026b9d3 100644
--- a/test/variant_get_by_index_cx.cpp
+++ b/test/variant_get_by_index_cx.cpp
@@ -7,84 +7,90 @@
 // http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/variant2/variant.hpp>
+#include <boost/config.hpp>
 
 using namespace boost::variant2;
 
 #define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
 
+#if BOOST_WORKAROUND(BOOST_GCC, < 50000)
+# define STATIC_ASSERT_IF(...)
+#else
+# define STATIC_ASSERT_IF(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
+#endif
+
 int main()
 {
     {
         constexpr variant<int> v;
 
         STATIC_ASSERT( get<0>(v) == 0 );
-        STATIC_ASSERT( get_if<0>(&v) == &get<0>(v) );
+
+        STATIC_ASSERT_IF( get_if<0>(&v) == &get<0>(v) );
     }
 
     {
         constexpr variant<int> v( 1 );
 
         STATIC_ASSERT( get<0>(v) == 1 );
-        STATIC_ASSERT( get_if<0>(&v) == &get<0>(v) );
+
+        STATIC_ASSERT_IF( get_if<0>(&v) == &get<0>(v) );
     }
 
     {
         constexpr variant<int, float> v;
 
         STATIC_ASSERT( get<0>(v) == 0 );
-        STATIC_ASSERT( get_if<0>(&v) == &get<0>(v) );
 
-        STATIC_ASSERT( get_if<1>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<0>(&v) == &get<0>(v) );
+        STATIC_ASSERT_IF( get_if<1>(&v) == nullptr );
     }
 
     {
         constexpr variant<int, float> v( 1 );
 
         STATIC_ASSERT( get<0>(v) == 1 );
-        STATIC_ASSERT( get_if<0>(&v) == &get<0>(v) );
 
-        STATIC_ASSERT( get_if<1>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<0>(&v) == &get<0>(v) );
+        STATIC_ASSERT_IF( get_if<1>(&v) == nullptr );
     }
 
     {
         constexpr variant<int, float> v( 3.14f );
 
-        STATIC_ASSERT( get_if<0>(&v) == nullptr );
-
         STATIC_ASSERT( get<1>(v) == 3.14f );
-        STATIC_ASSERT( get_if<1>(&v) == &get<1>(v) );
+
+        STATIC_ASSERT_IF( get_if<0>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<1>(&v) == &get<1>(v) );
     }
 
     {
         constexpr variant<int, float, float> v;
 
         STATIC_ASSERT( get<0>(v) == 0 );
-        STATIC_ASSERT( get_if<0>(&v) == &get<0>(v) );
 
-        STATIC_ASSERT( get_if<1>(&v) == nullptr );
-
-        STATIC_ASSERT( get_if<2>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<0>(&v) == &get<0>(v) );
+        STATIC_ASSERT_IF( get_if<1>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<2>(&v) == nullptr );
     }
 
     {
         constexpr variant<int, float, float> v( 1 );
 
         STATIC_ASSERT( get<0>(v) == 1 );
-        STATIC_ASSERT( get_if<0>(&v) == &get<0>(v) );
 
-        STATIC_ASSERT( get_if<1>(&v) == nullptr );
-
-        STATIC_ASSERT( get_if<2>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<0>(&v) == &get<0>(v) );
+        STATIC_ASSERT_IF( get_if<1>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<2>(&v) == nullptr );
     }
 
     {
         constexpr variant<int, int, float> v( 3.14f );
 
-        STATIC_ASSERT( get_if<0>(&v) == nullptr );
-
-        STATIC_ASSERT( get_if<1>(&v) == nullptr );
-
         STATIC_ASSERT( get<2>(v) == 3.14f );
-        STATIC_ASSERT( get_if<2>(&v) == &get<2>(v) );
+
+        STATIC_ASSERT_IF( get_if<0>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<1>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<2>(&v) == &get<2>(v) );
     }
 }
diff --git a/test/variant_get_by_type_cx.cpp b/test/variant_get_by_type_cx.cpp
index b4995fe..0f9a40c 100644
--- a/test/variant_get_by_type_cx.cpp
+++ b/test/variant_get_by_type_cx.cpp
@@ -7,72 +7,84 @@
 // http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/variant2/variant.hpp>
+#include <boost/config.hpp>
 
 using namespace boost::variant2;
 
 #define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
 
+#if BOOST_WORKAROUND(BOOST_GCC, < 50000)
+# define STATIC_ASSERT_IF(...)
+#else
+# define STATIC_ASSERT_IF(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
+#endif
+
 int main()
 {
     {
         constexpr variant<int> v;
 
         STATIC_ASSERT( get<int>(v) == 0 );
-        STATIC_ASSERT( get_if<int>(&v) == &get<int>(v) );
+
+        STATIC_ASSERT_IF( get_if<int>(&v) == &get<int>(v) );
     }
 
     {
         constexpr variant<int> v( 1 );
 
         STATIC_ASSERT( get<int>(v) == 1 );
-        STATIC_ASSERT( get_if<int>(&v) == &get<int>(v) );
+
+        STATIC_ASSERT_IF( get_if<int>(&v) == &get<int>(v) );
     }
 
     {
         constexpr variant<int, float> v;
 
         STATIC_ASSERT( get<int>(v) == 0 );
-        STATIC_ASSERT( get_if<int>(&v) == &get<int>(v) );
 
-        STATIC_ASSERT( get_if<float>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<int>(&v) == &get<int>(v) );
+        STATIC_ASSERT_IF( get_if<float>(&v) == nullptr );
     }
 
     {
         constexpr variant<int, float> v( 1 );
 
         STATIC_ASSERT( get<int>(v) == 1 );
-        STATIC_ASSERT( get_if<int>(&v) == &get<int>(v) );
 
-        STATIC_ASSERT( get_if<float>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<int>(&v) == &get<int>(v) );
+        STATIC_ASSERT_IF( get_if<float>(&v) == nullptr );
     }
 
     {
         constexpr variant<int, float> v( 3.14f );
 
-        STATIC_ASSERT( get_if<int>(&v) == nullptr );
-
         STATIC_ASSERT( get<float>(v) == 3.14f );
-        STATIC_ASSERT( get_if<float>(&v) == &get<float>(v) );
+
+        STATIC_ASSERT_IF( get_if<int>(&v) == nullptr );
+        STATIC_ASSERT_IF( get_if<float>(&v) == &get<float>(v) );
     }
 
     {
         constexpr variant<int, float, float> v;
 
         STATIC_ASSERT( get<int>(v) == 0 );
-        STATIC_ASSERT( get_if<int>(&v) == &get<int>(v) );
+
+        STATIC_ASSERT_IF( get_if<int>(&v) == &get<int>(v) );
     }
 
     {
         constexpr variant<int, float, float> v( 1 );
 
         STATIC_ASSERT( get<int>(v) == 1 );
-        STATIC_ASSERT( get_if<int>(&v) == &get<int>(v) );
+
+        STATIC_ASSERT_IF( get_if<int>(&v) == &get<int>(v) );
     }
 
     {
         constexpr variant<int, int, float> v( 3.14f );
 
         STATIC_ASSERT( get<float>(v) == 3.14f );
-        STATIC_ASSERT( get_if<float>(&v) == &get<float>(v) );
+
+        STATIC_ASSERT_IF( get_if<float>(&v) == &get<float>(v) );
     }
 }