private class ReduceAction623
	super ReduceAction
	redef fun action(p: Parser)
	do
					var node_list: nullable Object = null
					var nodearraylist7 = p.pop
					var nodearraylist6 = p.pop
					var nodearraylist5 = p.pop
					var nodearraylist4 = p.pop
					var nodearraylist3 = p.pop
					var nodearraylist2 = p.pop
					var nodearraylist1 = p.pop
					var tkwwhilenode2 = nodearraylist1
					assert tkwwhilenode2 isa nullable TKwwhile
					var pexprnode3 = nodearraylist3
					assert pexprnode3 isa nullable AExpr
					var tkwdonode4 = nodearraylist5
					assert tkwdonode4 isa nullable TKwdo
					var pexprnode5 = nodearraylist6
					assert pexprnode5 isa nullable AExpr
					var plabelnode6 = nodearraylist7
					assert plabelnode6 isa nullable ALabel
					var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
						tkwwhilenode2,
						pexprnode3,
						tkwdonode4,
						pexprnode5,
						plabelnode6
					)
					node_list = pexprnode1
					p.push(p.go_to(_goto), node_list)
	end
end