| package main | |
| import ( | |
| "io" | |
| "log" | |
| "net/http" | |
| ) | |
| func main() { | |
| // Hello world, the web server | |
| helloHandler := func(w http.ResponseWriter, req *http.Request) { | |
| io.WriteString(w, "Hello, world!\n") | |
| } | |
| http.HandleFunc("/hello", helloHandler) | |
| log.Fatal(http.ListenAndServe(":8080", nil)) | |
| // Test issue #66139 | |
| log.Fatal(work[string]("golang")) | |
| } | |
| func work[T any](t T) error { | |
| log.Printf("%v\n", t) | |
| return http.Serve(nil, nil) | |
| } |