Function parse_stable

src/expr.rs:85–97

(iter: Iter)

}

fn parse_stable(iter: Iter) -> Result<Expr> {
    let paren = match token::parse_optional_paren(iter) {
        Some(group) => group,
        None => return Ok(Expr::Stable),
    };

    let ref mut inner = iter::new(paren.stream());
    let release = release::parse(paren, inner)?;
    token::parse_optional_punct(inner, ',');
    token::parse_end(inner)?;

    Ok(Expr::Release(release))
}

fn parse_since(introducer: &Ident, iter: Iter) -> Result<Expr> {
    let paren = token::parse_paren(introducer, iter)?;