c# - 将-1转换为uint C#

Question

将-1转换为uint将不起作用“((uint)(-1))”解决方案吗？

num10 = ((uint)(-1)) >> (0x20 - num9);

错误:
常量值“-1”不能转换为“uint”(使用“unchecked”语法覆盖)

Answer 1

采用

uint minus1 = unchecked((uint)-1);
uint num10 = (minus1) >> (0x20 - num9);

甚至更好

uint num10 = (uint.MaxValue) >> (0x20u - num9);