golangã§panicã‚’recoverã—ãŸã¨ãã«ã‚¹ã‚¿ãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã‚’表示ã™ã‚‹ - code.alonegolangã§ã¯ãã‚‚ãã‚‚panicã—ãªã„よã†ã«ã‚³ãƒ¼ãƒ‰ã‚’書ãã¹ãã ã—panicãŒç™ºç”Ÿã™ã‚‹ãªã‚‰ã“ã“ã§ç™ºç”Ÿã™ã‚‹ã®ã ã¨æŠŠæ¡ã—ãŸä¸Šã§ã‚³ãƒ¼ãƒ‰ã‚’書ãã¹ãã ã€ã¨ã„ã†èªè˜ã¯ã‚る。ã¨ã¯ã„ãˆã€golang書ã始ã‚ã¦ã¾ã‚‚ãªã„ã®ã§ã€Œå¿µã®ãŸã‚ã«ã€recoverをコードã«æ›¸ã„ã¦ãŠããŸã‹ã£ãŸã€‚ 具体的ãªã‚³ãƒ¼ãƒ‰ã¯ä»¥ä¸‹ã®é€šã‚Šã€‚ https://play.golang.org/p/CxiR4j5Q6F_a package main import ( "fmt" "log" "runtime" ) func main() { log.SetFlags(log.LstdFlags | log.Lshortfile) defer func() { if err := recover(); err != nil { log.Printf("[ERROR] %s\n", err) for depth := 0; ; depth++ {
Try Golang! goroutineを作ã£ãŸã‚‰ã€ã¡ã‚ƒã‚“ã¨panicã‚’recoverã—よã†
Introducing Dispatch
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