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Assertion

Posted by 夏泽民 Sep 11, 2019

Type assertion(断言)是用于 interface value 的一种操作，语法是 x.(T)，x 是 interface type 的表达式，而 T 是 assertd type，被断言的类型。

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unsafe

Posted by 夏泽民 Sep 10, 2019

unsafe包含以下资源：

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godoc

Posted by 夏泽民 Sep 10, 2019

一. 约定 注释符//后面要加空格, 例如: // xxx

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builtin

Posted by 夏泽民 Sep 10, 2019

type bool bool 这种定义有两种用途： 1，提供godoc 文档 2，帮助IDE定位到内部标识的注释 1、介绍builtin包

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Reflection

Posted by 夏泽民 Sep 10, 2019

https://blog.golang.org/laws-of-reflection Introduction Reflection in computing is the ability of a program to examine its own structure, particularly through types; it’s a form of metaprogramming. It’s also a great source of confusion.

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