fn keyval_string(keyvals: &Option<serde_json::Map<String, Value>>) -> String {
    let mut buf = String::new();
    if let &Some(ref lbs) = keyvals {
        for (key, val) in lbs.iter() {
            buf.push_str(key);
            buf.push('=');
            if let Some(s) = val.as_str() {
                buf.push_str(s);
            } else {
                buf.push_str(format!("{}", val).as_str());
            }
            buf.push('\n');
        }
    }
    buf
}
/// Build a multi-line string of the specified keyvals
Build a multi-line string of the specified keyvals
Build a multi - line string of the specified keyvals
fn keyval_string(keyvals: &Option<serde_json::Map<String, Value>>) -> String {
    let mut buf = String::new();
    if let &Some(ref lbs) = keyvals {
        for (key, val) in lbs.iter() {
            buf.push_str(key);
            buf.push('=');
            if let Some(s) = val.as_str() {
                buf.push_str(s);
            } else {
                buf.push_str(format!("{}", val).as_str());
            }
            buf.push('\n');
        }
    }
    buf
}
fn keyval_string ( keyvals : & Option < serde_json :: Map < String , Value > > ) -> String { let mut buf = String :: new ( ) ; if let & Some ( ref lbs ) = keyvals { for ( key , val ) in lbs . iter ( ) { buf . push_str ( key ) ; buf . push ( '=' ) ; if let Some ( s ) = val . as_str ( ) { buf . push_str ( s ) ; } else { buf . push_str ( format ! ( " " val ) . as_str ( ) ) ; } buf . push ( '\n' ) ; } } buf }
Build a multi-line string of the specified keyvals
Build a multi - line string of the specified keyvals
keyvals
&Option<serde_json::Map<String, Value>>
keyvals
&Option<serde_json::Map<String, Value>>