Is the HTML element a void element?

assert (new HTMLTag("img")).is_void    == true
assert (new HTMLTag("p")).is_void      == false

Property definitions

html $ HTMLTag :: is_void=
	# Is the HTML element a void element?
	#
	#     assert (new HTMLTag("img")).is_void    == true
	#     assert (new HTMLTag("p")).is_void      == false
	var is_void: Bool is noinit
lib/html/html.nit:118,2--122,28