func (at *ArrayType) printDimension(ps *printState) {
	space := " "
	for len(ps.inner) > 0 {
		// We haven't gotten to the real type yet.  Use
		// parentheses around that type, except that if it is
		// an array type we print it as a multi-dimensional
		// array
		in := ps.inner[len(ps.inner)-1]
		if twq, ok := in.(*TypeWithQualifiers); ok {
			in = twq.Base
		}
		if _, ok := in.(*ArrayType); ok {
			if in == ps.inner[len(ps.inner)-1] {
				space = ""
			}
			ps.printOneInner(nil)
		} else {
			ps.writeString(" (")
			ps.printInner(false)
			ps.writeByte(')')
		}
	}
	ps.writeString(space)
	ps.writeByte('[')
	ps.print(at.Dimension)
	ps.writeByte(']')
}
func (at *ArrayType) printDimension(ps *printState) {
	space := " "
	for len(ps.inner) > 0 {
		// We haven't gotten to the real type yet.  Use
		// parentheses around that type, except that if it is
		// an array type we print it as a multi-dimensional
		// array
		in := ps.inner[len(ps.inner)-1]
		if twq, ok := in.(*TypeWithQualifiers); ok {
			in = twq.Base
		}
		if _, ok := in.(*ArrayType); ok {
			if in == ps.inner[len(ps.inner)-1] {
				space = ""
			}
			ps.printOneInner(nil)
		} else {
			ps.writeString(" (")
			ps.printInner(false)
			ps.writeByte(')')
		}
	}
	ps.writeString(space)
	ps.writeByte('[')
	ps.print(at.Dimension)
	ps.writeByte(']')
}
// Print the array dimension.