test/langtools/tools/javac/switchexpr/CRT.java

@@ -149,11 +149,11 @@
         tb.createDirectories(classes);
         tb.cleanDirectory(classes);
         new JavacTask(tb)
                 .options("-Xjcov",
                          "--enable-preview",
-                         "-source", "12")
+                         "-source", "13")
                 .outdir(classes)
                 .sources("public class Test {\n" +
                          code +
                          "}\n")
                 .run()