1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/re/re.alg/re.alg.match/basic.fail.cpp b/libcxx/test/std/re/re.alg/re.alg.match/basic.fail.cpp
index bc5e4b75d93..d71fc280a29 100644
--- a/libcxx/test/std/re/re.alg/re.alg.match/basic.fail.cpp
+++ b/libcxx/test/std/re/re.alg/re.alg.match/basic.fail.cpp
@@ -25,11 +25,13 @@
 #error
 #endif
 
-int main()
+int main(int, char**)
 {
     {
         std::smatch m;
         std::regex re{"*"};
         std::regex_match(std::string("abcde"), m, re);
     }
+
+  return 0;
 }