# golang map tips

### 地址可达性

map is a reference to the map contents, but it does not hold references (unless it explicitly stores pointers)

### 删除map中的元素

http://stackoverflow.com/questions/23368843/how-to-delete-a-key-from-a-map-in-go-golang-using-reflection?rq=1

### 相关参考

https://golang.org/ref/spec

http://stackoverflow.com/questions/13101298/calling-a-pointer-method-on-a-struct-in-a-map