- 
    Backport 
- 
    Resolution: Fixed
- 
     P2 P2
- 
    8
- 
    None
- 
        b122
- 
        Verified
- backport of
- 
                    JDK-8029055 Map.merge must refuse null values -           
- Closed
 
-         
 P2
  P2                     
    
            
        
        JDK-8029055
        Map.merge must refuse null values
    
