Time.now + bignum incorrect #1779
Description
irb(main):061:0> Time.now + 7819128400
=> 2262-04-11 16:46:19 -0700
irb(main):062:0> Time.now + 7819128500
=> 1677-09-20 16:20:34 -0752 # time travel to past!
{{ message }}
irb(main):061:0> Time.now + 7819128400
=> 2262-04-11 16:46:19 -0700
irb(main):062:0> Time.now + 7819128500
=> 1677-09-20 16:20:34 -0752 # time travel to past!