const net/http.StatusNotFound

6 uses

	net/http (current package)
		fs.go#L674: 		return "404 page not found", StatusNotFound
		server.go#L2101: func NotFound(w ResponseWriter, r *Request) { Error(w, "404 page not found", StatusNotFound) }
		status.go#L40: 	StatusNotFound                     = 404 // RFC 7231, 6.5.4
		status.go#L109: 	StatusNotFound:                     "Not Found",

	net/http/pprof
		pprof.go#L235: 		serveError(w, http.StatusNotFound, "Unknown profile")

	google.golang.org/grpc/internal/transport
		http_util.go#L78: 		http.StatusNotFound: codes.Unimplemented,