Re: 'int' is enough for 'length' to migrate code from x86 to x64

[Frank Like via Digitalmars-d]

but now ,'int' is enough for use,not huge and not small,only enough.

'int' is easy to write,and most people are used to it.
Most importantly easier to migrate code,if  'length''s return
value type is 'int'.

How about your idea?