C++ 冲突声明
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Conflicting declaration
提问by user1496542
I have a typedef defined in my code as
我在我的代码中定义了一个 typedef
typdef unsigned int size_t;
it is conflicting with stddef's
它与 stddef 相冲突
typedef __SIZE_TYPE__ size_t;
I'm unsure how to get around this but would still like to keep size_t in my code.
我不确定如何解决这个问题，但仍想在我的代码中保留 size_t。
回答by Luchian Grigore
TwoThree options:
二三个选项：
1) Pick a different name, I think you already got that.
1）选择一个不同的名字，我想你已经知道了。
2) Use a namespace:
2）使用namespace：
namespace X
{
typedef long size_t;
}
and the type as
和类型为
X::size_t x;
3) Ugly, guaranteed to get you fired, and me downvoted:
3）丑陋，保证让你被解雇，我投反对票：
typedef unsigned int my_size_t;
#define size_t my_size_t
回答by jwismar
It is probably a bad idea to try to redefine a type that's in one of the standard headers. What are you trying to accomplish? Why don't you want to use the standard size_t definition?
尝试重新定义标准头文件之一中的类型可能是一个坏主意。你想达到什么目的？为什么不想使用标准的 size_t 定义？
