From 90e4f086788169f870405646bc22ca866aa21b67 Mon Sep 17 00:00:00 2001
From: Joshua Haberman <joshua@reverberate.org>
Date: Wed, 13 Jan 2010 19:06:42 -0800
Subject: Incremental work on serialization.

---
 src/upb.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/upb.h')

diff --git a/src/upb.h b/src/upb.h
index 2c0a23d..4242cdc 100644
--- a/src/upb.h
+++ b/src/upb.h
@@ -53,7 +53,9 @@ typedef int16_t upb_field_count_t;
 //   }
 #define UPB_MAX_TYPE_CYCLE_LEN 16
 
-// The maximum depth that the type graph can have.
+// The maximum depth that the type graph can have.  Note that this setting does
+// not automatically constrain UPB_MAX_NESTING, because type cycles allow for
+// unlimited nesting if we do not limit it.
 #define UPB_MAX_TYPE_DEPTH 64
 
 /* Fundamental types and type constants. **************************************/
-- 
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