// Sensitive means that this header field should never be
	// indexed.
	Sensitive bool
}

// IsPseudo reports whether the header field is an http2 pseudo header.
// That is, it reports whether it starts with a colon.
// It is not otherwise guaranteed to be a valid pseudo header field,
// though.
func (hf HeaderField) IsPseudo() bool {
	return len(hf.Name) != 0 && hf.Name[0] == ':'
}

func (hf HeaderField) String() string {