anchor.diff:  
   		// ...
   
  -		@RequestMapping(method = RequestMethod.GET)
  +		@GetMapping
   		public String setupForm(**@RequestParam("petId") int petId**, ModelMap model) {
   			Pet pet = this.clinic.loadPet(petId);
   			model.addAttribute("pet", pet);
  
positive.code: ----
  	// GET /pets/42;q=11;r=22
  
  	@RequestMapping(path = "/pets/{petId}", method = RequestMethod.GET)
  	public void findPet(@PathVariable String petId, @MatrixVariable int q) {
  
  		// petId == 42
  
negative.code: 	@RestController
  	public class UserController {
  
  		@GetMapping("/user")
  		@JsonView(User.WithoutPasswordView.class)
  		public User getUser() {
  			return new User("eric", "7!jd#h23");
  