1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp b/libcxx/test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp
index 24f6cc54bb7..777d922a437 100644
--- a/libcxx/test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp
+++ b/libcxx/test/std/numerics/numarray/template.valarray/valarray.assign/copy_assign.pass.cpp
@@ -31,7 +31,7 @@ bool operator==(const S& lhs, const S& rhs)
     return lhs.x_ == rhs.x_;
 }
 
-int main()
+int main(int, char**)
 {
     {
         typedef int T;
@@ -82,4 +82,6 @@ int main()
             assert(v2[i] == v[i]);
         assert(!S::default_ctor_called);
     }
+
+  return 0;
 }