test/tools/javac/modules/InheritRuntimeEnvironmentTest.java

@@ -175,11 +175,11 @@
                 "package java.util; public class Xyzzy { }");
         Path patch = base.resolve("patch");
         Files.createDirectories(patch);
 
         new JavacTask(tb)
-                .options("-Xmodule:java.base")
+                .options("--patch-module", "java.base=" + patchSrc.toString())
                 .outdir(patch)
                 .sourcepath(patchSrc)
                 .files(findJavaFiles(patchSrc))
                 .run()
                 .writeAll();