ChenYilong / ChenYilong/iOSInterviewQuestions
为什么可能会崩溃?
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- Dominant language
- Swift
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Description
- (void)setLastName:(NSString*)lastName
{
//设置方法一:如果setter采用是这种方式,就可能引起崩溃
// if (![lastName isEqualToString:@"陈"])
// {
// [NSException raise:NSInvalidArgumentException format:@"姓不是陈"];
// }
// _lastName = lastName;
//设置方法二:如果setter采用是这种方式,就可能引起崩溃
_lastName = @"陈";
NSLog(@"🔴类名与方法名:%s(在第%d行),描述:%@", __PRETTY_FUNCTION__, **LINE**, @"会调用这个方法,想一下为什么?");
}
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