C++11の5.8.1 The behavior is undefined if the right operand is negativeより、ビットシフトの右辺が負数の場合の挙動はまじめに定義する必要なさそうだな
5:28 AM - 22 Feb 2013
0 replies
0 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.