1 files changed, 8 insertions, 6 deletions
diff --git a/libcxx/test/input.output/file.streams/fstreams/ofstream.assign/move_assign.pass.cpp b/libcxx/test/input.output/file.streams/fstreams/ofstream.assign/move_assign.pass.cpp
index 55aa3a2084a..7f80cfcc512 100644
--- a/libcxx/test/input.output/file.streams/fstreams/ofstream.assign/move_assign.pass.cpp
+++ b/libcxx/test/input.output/file.streams/fstreams/ofstream.assign/move_assign.pass.cpp
@@ -20,31 +20,33 @@
 int main()
 {
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    char temp[L_tmpnam];
+    tmpnam(temp);
     {
-        std::ofstream fso("test.dat");
+        std::ofstream fso(temp);
         std::ofstream fs;
         fs = move(fso);
         fs << 3.25;
     }
     {
-        std::ifstream fs("test.dat");
+        std::ifstream fs(temp);
         double x = 0;
         fs >> x;
         assert(x == 3.25);
     }
-    remove("test.dat");
+    remove(temp);
     {
-        std::wofstream fso("test.dat");
+        std::wofstream fso(temp);
         std::wofstream fs;
         fs = move(fso);
         fs << 3.25;
     }
     {
-        std::wifstream fs("test.dat");
+        std::wifstream fs(temp);
         double x = 0;
         fs >> x;
         assert(x == 3.25);
     }
-    remove("test.dat");
+    remove(temp);
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
 }