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>",