Gogland EAP 11：JetBrains出品的Go语言开发 IDE的早期版本，更快的索引，提取/内联常数 等新功能

https://blog.jetbrains.com/go/2017/08/01/gogland-eap-11-faster-indexing-extractinline-constant-intellij-platform-2017-2-and-more/