diff --git a/test/testfunctions.cpp b/test/testfunctions.cpp
index 9eca6b483..c0e055bfd 100644
--- a/test/testfunctions.cpp
+++ b/test/testfunctions.cpp
@@ -1510,6 +1510,9 @@ private:
 
         check("int f(int x) { if (x) return 1; else return bar({1}, {}); }");
         ASSERT_EQUALS("", errout.str());
+
+        check("auto f() -> void {}"); // #10342
+        ASSERT_EQUALS("", errout.str());
     }
 
     // NRVO check