//All ok here
class MyClass{
  String sayHello(){
    'hello' //Full coverage shown by Clover
  } 

  static String sayHelloAgain(){
    'hello again' //Full coverage shown by Clover
  }
}

//Same class with the annotation
@CompileStatic
class MyClass{
  String sayHello(){
    'hello' //Full coverage shown by Clover
  } 

  static String sayHelloAgain(){
    'hello again' //***No coverage shown by Clover***
  }
}