Does self have be rendered as a line?

Property definitions

nitc :: pretty $ ANode :: must_be_inline
	# Does `self` have be rendered as a line?
	private fun must_be_inline: Bool do
		if parent != null and parent.must_be_inline then return true
		return force_inline
	end
src/pretty.nit:338,2--342,4

nitc :: pretty $ ASuperstringExpr :: must_be_inline
	redef fun must_be_inline do
		if super then return true

		if not n_exprs.is_empty then
			var first = n_exprs.first
			return first isa AStringFormExpr and first.n_string.text.has_prefix("\"\"\"")
		end

		return false
	end
src/pretty.nit:2161,2--2170,4