loop_block

	fun loop_block: nullable ANode is abstract

src/pretty.nit:1405,2--43

	redef fun loop_block do return n_block

src/pretty.nit:1501,2--39

	redef fun loop_block do return n_block

src/pretty.nit:1484,2--39

	redef fun loop_block do return n_block

src/pretty.nit:1471,2--39

	redef fun loop_block do return n_block

src/pretty.nit:1514,2--39

private abstract fun loop_block: nullable ANode