code: package com.puppycrawl.tools.checkstyle.grammar.antlr4;
  
  import static java.lang.annotation.ElementType.CONSTRUCTOR;
  import static java.lang.annotation.ElementType.FIELD;
  import static java.lang.annotation.ElementType.METHOD;
  import static java.lang.annotation.ElementType.PARAMETER;
  import static java.lang.annotation.ElementType.TYPE;
  import static java.lang.annotation.ElementType.TYPE_PARAMETER;
  import static java.lang.annotation.ElementType.TYPE_USE;
  
  import java.lang.annotation.Target;
  import java.util.ArrayList;
  import java.util.List;
  
  public class InputAntlr4AstRegressionAnnotationOnSameLine {
      @Ann        // ok
      private List<String> names = new ArrayList<>();
  
      @Ann private List<String> names2 = new ArrayList<>();       // violation
  
      @SuppressWarnings("deprecation")        // violation
      @Ann Integer x;
  
      @SuppressWarnings("deprecation")        // violation
      @Ann                                    // violation
      Integer x2;
  
      @SuppressWarnings("deprecation") @Ann @Ann2 @Ann3 @Ann4 Integer x3;     // ok
  
  }
  
  @Target({CONSTRUCTOR, FIELD, METHOD, PARAMETER, TYPE, TYPE_PARAMETER, TYPE_USE}) @interface Ann {}
  
  @Target({CONSTRUCTOR, FIELD, METHOD, PARAMETER, TYPE, TYPE_PARAMETER, TYPE_USE}) @interface Ann2 {}
  
  @interface Ann3 {}
  
  @interface Ann4 {}
  