Errors are values - The Go Programming Language

A common point of discussion among Go programmers, especially those new to the language, is how to handle errors. The conversation often turns into a lament at the number of times the sequence if err != nil { return err } shows up. We recently scanned all the open source projects we could find and discovered that this snippet occurs only once per page or two, less often than some would have you be

[a_bicky]

エラーハンドリングをすっきりさせる方法

[tanishiking24]

“As soon as an error occurs, the write method becomes a no-op but the error value is saved.”

[deeeet]

Jxckさんの！