1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/thread/futures/futures.task/futures.task.members/assign_copy.fail.cpp b/libcxx/test/std/thread/futures/futures.task/futures.task.members/assign_copy.fail.cpp
index b14f2381a8d..a8b8581893d 100644
--- a/libcxx/test/std/thread/futures/futures.task/futures.task.members/assign_copy.fail.cpp
+++ b/libcxx/test/std/thread/futures/futures.task/futures.task.members/assign_copy.fail.cpp
@@ -17,10 +17,12 @@
 
 #include <future>
 
-int main()
+int main(int, char**)
 {
     {
         std::packaged_task<double(int, char)> p0, p;
         p = p0; // expected-error {{overload resolution selected deleted operator '='}}
     }
+
+  return 0;
 }