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//+build go1.8
package negroni
import (
"fmt"
"net/http"
)
func (rw *responseWriter) Push(target string, opts *http.PushOptions) error {
pusher, ok := rw.ResponseWriter.(http.Pusher)
if ok {
return pusher.Push(target, opts)
}
return fmt.Errorf("the ResponseWriter doesn't support the Pusher interface")
}