func net/http.isZeroTime

4 uses

	net/http (current package)
		fs.go#L423: 	if ius == "" || isZeroTime(modtime) {
		fs.go#L475: 	if ims == "" || isZeroTime(modtime) {
		fs.go#L525: func isZeroTime(t time.Time) bool {
		fs.go#L530: 	if !isZeroTime(modtime) {