bin_expr1

	fun bin_expr1: AExpr is abstract

src/pretty.nit:1965,2--33

	redef fun bin_expr1 do return n_expr

src/pretty.nit:2027,2--37

	redef fun bin_expr1 do return n_expr

src/pretty.nit:2011,2--37

	redef fun bin_expr1 do return n_expr

src/pretty.nit:2019,2--37

	redef fun bin_expr1 do return n_expr

src/pretty.nit:2003,2--37

private abstract fun bin_expr1: AExpr