void value not ignore
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开始一直以为是参数错误,
仔细一看是返回值的问题
如果函数没有返回值,而你还要这样写
void foo();
int ret = foo();
则就会出现这个错误
很白痴的一个问题
- void value not ignore
- void value not ignored as it ought to be
- void value not ignored as it ought to be
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