for_check.ast

一个编译器修改的例子

var a: int;

function main(argv: array of string): int is
var b: int;	
begin
	for a := 200 to -11 by 6 do 
			for b := 200 to -11 by 6 do b:=b+1;
	
	for b := 200 to -11 by 6 do
			for a := 200 to -11 by 6 do
			a:=a+1;
		
end