Control reaches end of non-void function 犯过最傻的错误

之所以会报“Control reaches end of non-void function ”的警告,时因为方法名中缺少返回类型。正确的写法如下:

+(void)setMobile:(NSString *)mobile

原文地址:https://www.cnblogs.com/ygm900/p/3484312.html