From 042bd304154cd140dbf30974bd94a3aeed510844 Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Mon, 24 Mar 2014 14:51:31 +0900
Subject: [PATCH] add notation about pic_try usage

---
 include/picrin/error.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/picrin/error.h b/include/picrin/error.h
index 5aff2916..ffc0dfed 100644
--- a/include/picrin/error.h
+++ b/include/picrin/error.h
@@ -15,6 +15,8 @@ struct pic_jmpbuf {
   struct pic_jmpbuf *prev;
 };
 
+/* do not return from try block! */
+
 #define pic_try                                 \
   pic_push_try(pic);                            \
   if (setjmp(*pic->jmp) == 0)                   \