Skip to content

Instantly share code, notes, and snippets.

@xavierskip

xavierskip/5.1.9.go

Last active March 4, 2017 14:56
Show Gist options
  • Save xavierskip/8fc8526ec3af545d30de130020d0bc8a to your computer and use it in GitHub Desktop.
Save xavierskip/8fc8526ec3af545d30de130020d0bc8a to your computer and use it in GitHub Desktop.
Download ZIP
gopl.io 5.19 使用panic和recover编写一个不包含return语句但能返回一个非零值的函数
Raw
5.1.9.go
func noReturn() (result int) {
defer func() {
p := recover()
result = p.(int)
}()
panic(42)
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment