patree.go
func (f HandlerFunc) ServeHTTPContext(w http.ResponseWriter, r *http.Request, c *Context) {
	f(w, r, c)
}
func (f HandlerFunc) ServeHTTPContext(w http.ResponseWriter, r *http.Request, c *Context) {
	f(w, r, c)
}
func ( f HandlerFunc ) ServeHTTPContext ( w http . ResponseWriter , r * http . Request , c * Context ) { f ( w , r , c ) }
// ServeHTTPContext calls f(w, r, c)
ServeHTTPContext calls f ( w r c )