x = @lambda(a, b){
	@local c, y;
	c = 3;
	b = b+1;		/* 3 */
	print(a);
	print(b);
	print(c);
	y = @lambda(a){
		@local z;
		a = 4;
		b = b+1;	/* 4 */
		c = 6;
		z = @lambda(){
			b = b+1; /* 5 */
		};
		z();
	};
	y(a);
	print(a);
	print(b);
	print(c);
};
x(1,2);