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在书中13.5章时的一个小疑问 #80

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KinoluKaslana opened this issue Mar 10, 2018 · 4 comments
Open

在书中13.5章时的一个小疑问 #80

KinoluKaslana opened this issue Mar 10, 2018 · 4 comments

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@KinoluKaslana
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书中定义的类中为什么alloc是static的？如果是后面的拷贝和赋值是不是都有问题（不是所有对象公用这个元素的吗）
@pezy
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pezy commented Mar 12, 2018 •
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书中定义的类中为什么alloc是static的？

中文版的吧？貌似英文版并无这个 static.

这个问题貌似以前讨论过: #58

@KinoluKaslana
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查看了下，中文版的大大小小还有一些问题，特别是后面的有个练习题，前后置都译反了

@MESS8
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MESS8 commented Aug 13, 2019

轮子哥的锅

@kingOni
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kingOni commented Sep 19, 2020

static你写的时候是在.h文件中声明的，你要用的话就得在.cpp文件中定义它。不然就会报错
allocator StrVec::alloc;
把这行加入.cpp文件就行了

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4 participants
@pezy @KinoluKaslana @MESS8 @kingOni