diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp
@@ -253,15 +253,11 @@
   test_copy_ctor_valueless_by_exception();
   test_copy_ctor_sfinae();
   test_constexpr_copy_ctor();
-#if 0
-// disable this for the moment; it fails on older compilers.
-//  Need to figure out which compilers will support it.
-{ // This is the motivating example from P0739R0
-  std::variant<int, double> v1(3);
-  std::variant v2 = v1;
-  (void) v2;
-}
-#endif
+  { // This is the motivating example from P0739R0
+    std::variant<int, double> v1(3);
+    std::variant v2 = v1;
+    (void)v2;
+  }
 
   return 0;
 }