src/java.base/share/classes/java/util/stream/DistinctOps.java

rev 51700 : [mq]: 8210347-Combine-subsequent-calls-to-Set-contains-and-Set-add

*** 1,7 ****
  /*
!  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 168,179 ****
                              downstream.end();
                          }
  
                          @Override
                          public void accept(T t) {
!                             if (!seen.contains(t)) {
!                                 seen.add(t);
                                  downstream.accept(t);
                              }
                          }
                      };
                  }
--- 168,178 ----
                              downstream.end();
                          }
  
                          @Override
                          public void accept(T t) {
!                             if (seen.add(t)) {
                                  downstream.accept(t);
                              }
                          }
                      };
                  }