crate fn ensure_trailing_slash(v: &str) -> impl fmt::Display + '_ {
crate::html::format::display_fn(move |f| {
- if !v.ends_with("/") && !v.is_empty() { write!(f, "{}/", v) } else { write!(f, "{}", v) }
+ if !v.ends_with('/') && !v.is_empty() { write!(f, "{}/", v) } else { write!(f, "{}", v) }
})
}
fn render_stability_since_raw(w: &mut Buffer, ver: Option<&str>, containing_ver: Option<&str>) {
if let Some(v) = ver {
- if containing_ver != ver && v.len() > 0 {
+ if containing_ver != ver && !v.is_empty() {
write!(w, "<span class='since' title='Stable since Rust version {0}'>{0}</span>", v)
}
}
.filter_map(|attr| attr.meta_item().and_then(|mi| render_attribute(mi)))
.collect();
- if display.len() > 0 { Some(format!("{}({})", path, display.join(", "))) } else { None }
+ if !display.is_empty() { Some(format!("{}({})", path, display.join(", "))) } else { None }
} else {
None
}
attrs.push_str(&format!("#[{}]\n", s));
}
}
- if attrs.len() > 0 {
+ if !attrs.is_empty() {
write!(
w,
"<span class=\"docblock attributes{}\">{}</span>",
return url;
}
let mut add = 1;
- while used_links.insert(format!("{}-{}", url, add)) == false {
+ while !used_links.insert(format!("{}-{}", url, add)) {
add += 1;
}
format!("{}-{}", url, add)