From 399333226b64f389e9358a07018c2798b91f7543 Mon Sep 17 00:00:00 2001
From: thebusytypist <ounanding@gmail.com>
Date: Wed, 15 Apr 2015 14:54:44 +0800
Subject: [PATCH] Use assertion for impossible case(The Predict() can ensure
 the token is ColonToken, otherwise it would be marked as Error state. So
 there is no need to check ColonToken again).

---
 include/rapidjson/reader.h | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/include/rapidjson/reader.h b/include/rapidjson/reader.h
index d9da869..a2b6379 100644
--- a/include/rapidjson/reader.h
+++ b/include/rapidjson/reader.h
@@ -1273,12 +1273,9 @@ private:
                 return dst;
 
         case IterativeParsingKeyValueDelimiterState:
-            if (token == ColonToken) {
-                is.Take();
-                return dst;
-            }
-            else
-                return IterativeParsingErrorState;
+            RAPIDJSON_ASSERT(token == ColonToken);
+            is.Take();
+            return dst;
 
         case IterativeParsingMemberValueState:
             // Must be non-compound value. Or it would be ObjectInitial or ArrayInitial state.