pub fn from_comma_delimited<'a, I: Iterator<Item = &'a HeaderValue> + 'a, T: FromStr>(
    all: I,
) -> Result<Vec<T>, ParseError> {
    let mut result = Vec::new();
    for h in all {
        let s = h.to_str().map_err(|_| ParseError::Header)?;
        result.extend(
            s.split(',')
                .filter_map(|x| match x.trim() {
                    "" => None,
                    y => Some(y),
                })
                .filter_map(|x| x.trim().parse().ok()),
        )
    }
    Ok(result)
}
/// Reads a comma-delimited raw header into a Vec.
Reads a comma-delimited raw header into a Vec.
Reads a comma - delimited raw header into a Vec .
pub fn from_comma_delimited<'a, I: Iterator<Item = &'a HeaderValue> + 'a, T: FromStr>(
    all: I,
) -> Result<Vec<T>, ParseError> {
    let mut result = Vec::new();
    for h in all {
        let s = h.to_str().map_err(|_| ParseError::Header)?;
        result.extend(
            s.split(',')
                .filter_map(|x| match x.trim() {
                    "" => None,
                    y => Some(y),
                })
                .filter_map(|x| x.trim().parse().ok()),
        )
    }
    Ok(result)
}
pub fn from_comma_delimited < ' a , I : Iterator < Item = & ' a HeaderValue > + ' a , T : FromStr > ( all : I , ) -> Result < Vec < T > , ParseError > { let mut result = Vec :: new ( ) ; for h in all { let s = h . to_str ( ) . map_err ( | _ | ParseError :: Header ) ? ; result . extend ( s . split ( ',' ) . filter_map ( | x | match x . trim ( ) { " " => None , y => Some ( y ) , } ) . filter_map ( | x | x . trim ( ) . parse ( ) . ok ( ) ) , ) } Ok ( result ) }
Reads a comma-delimited raw header into a Vec.
Reads a comma - delimited raw header into a Vec .
all
I
all
I