From 6dd7104e2f4c4538797e9d47a209a00ce248cd43 Mon Sep 17 00:00:00 2001
From: David Xiang <xiangdongwei@pku.edu.cn>
Date: Tue, 25 Feb 2020 15:23:52 +0800
Subject: [PATCH] Update 2.8.md

---
 ch02/2.8/2.8.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ch02/2.8/2.8.md b/ch02/2.8/2.8.md
index da7169cc..c094fc4b 100644
--- a/ch02/2.8/2.8.md
+++ b/ch02/2.8/2.8.md
@@ -35,7 +35,7 @@ class For extends Stmt {
     E1.gen();
     Label start = new Label();
     Label end = new Label();
-    emit("ifFalse " + E2.rvalue().toString() + " goto " + end);
+    emit(start + ":ifFalse " + E2.rvalue().toString() + " goto " + end);
     S.gen();
     E3.gen();
     emit("goto " + start);