+ if with_closure then
+ for c in closures do
+ res.append(" ")
+ if c.is_optional then res.append("[")
+ if c.is_break then res.append("break ")
+ res.append("!{c.name}")
+ res.append(c.signature.to_html(dctx, false))
+ if c.is_optional then res.append("]")
+ end
+ end