javac should reject the following because it violates the JVM limit on the number of dimensions in an array
abstract class T {
abstract int
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
f()
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][]
[][][][][][][][][][][][][][][][];
}