18 May
                
                    2004
                
            
            
                18 May
                
                '04
                
            
            
            
        
    
                4:07 a.m.
            
        John Maddock wrote:
The only difference is that the code now checks to verify that it is correct - in other words we're detecting an error that previously went unnoticed unless you tried including type_traits/*.hpp or something.
Probably the code needs a comment along these lines to explain what it is trying to do. -- Giovanni Bajo