将-1转换为uint将不起作用"((uint)( - 1))"解决方案？
num10 = ((uint)(-1)) >> (0x20 - num9);
错误:常量值'-1'无法转换为'uint'(使用'unchecked'语法覆盖)
c# overriding unchecked uint
c# ×1
overriding ×1
uint ×1
unchecked ×1