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Merge branch 'master' of github.com:gopl-zh/gopl-zh.github.com

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Xargin 2017-04-10 12:11:02 +08:00
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@ -72,13 +72,13 @@ Point{1, 2}.Distance(q) // Point
pptr.ScaleBy(2) // *Point
```
或者接收器形参是类型T，但接收器实参是类型`*T`，这种情况下编译器会隐式地为我们取变量的地址：
或者接收器实参是类型T，但接收器形参是类型`*T`，这种情况下编译器会隐式地为我们取变量的地址：
```go
p.ScaleBy(2) // implicit (&p)
```
或者接收器形参是类型`*T`，实参是类型T。编译器会隐式地为我们解引用，取到指针指向的实际变量：
或者接收器实参是类型`*T`，形参是类型T。编译器会隐式地为我们解引用，取到指针指向的实际变量：
```go
pptr.Distance(q) // implicit (*pptr)