1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/numerics/numarray/template.valarray/valarray.access/const_access.pass.cpp b/libcxx/test/std/numerics/numarray/template.valarray/valarray.access/const_access.pass.cpp
index a4c81440ed2..a0174ccb3ff 100644
--- a/libcxx/test/std/numerics/numarray/template.valarray/valarray.access/const_access.pass.cpp
+++ b/libcxx/test/std/numerics/numarray/template.valarray/valarray.access/const_access.pass.cpp
@@ -15,7 +15,7 @@
 #include <valarray>
 #include <cassert>
 
-int main()
+int main(int, char**)
 {
     {
         typedef int T;
@@ -27,4 +27,6 @@ int main()
             assert(v[i] == a[i]);
         }
     }
+
+  return 0;
 }