From 6a382e1fd6fbf78c10b72f221cbefca9dee599e4 Mon Sep 17 00:00:00 2001
From: "simon.cropp" <none@none>
Date: Mon, 2 May 2011 19:55:27 +1000
Subject: [PATCH] change a variable scope to be close to usage use debug assert
 instead of ArgNullExceptions because this is an internal constructor so no
 need to guard to that level

---
 Dapper/SqlMapper.cs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Dapper/SqlMapper.cs b/Dapper/SqlMapper.cs
index 2dc85cc..47fc9b6 100644
--- a/Dapper/SqlMapper.cs
+++ b/Dapper/SqlMapper.cs
@@ -8,6 +8,7 @@
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Data;
+using System.Diagnostics;
 using System.Dynamic;
 using System.Linq;
 using System.Reflection;
@@ -262,7 +263,6 @@ class DontMap {}
                 {
                     if (info.Deserializer == null)
                     {
-                        var split = 0;
                         int current = 0;
 
                         Func<int> nextSplit = () =>
@@ -282,7 +282,7 @@ class DontMap {}
 
                         var otherDeserializer = new List<object>();
 
-                        split = nextSplit();
+                        int split = nextSplit();
                         info.Deserializer = GetDeserializer<T>(identity, reader, 0, split);
 
                         if (typeof(U) != typeof(DontMap))
@@ -767,10 +767,10 @@ public class GridReader : IDisposable
             private readonly string sql;
             internal GridReader(IDbCommand command, IDataReader reader, IDbConnection connection, string sql)
             {
-                if (reader == null) throw new ArgumentNullException("reader");
-                if (connection == null) throw new ArgumentNullException("connection");
-                if (sql == null) throw new ArgumentNullException("sql");
-                if (command == null) throw new ArgumentNullException("command");
+                Debug.Assert(reader != null);
+                Debug.Assert(connection != null);
+                Debug.Assert(sql != null);
+                Debug.Assert(command != null);
 
                 this.sql = sql;
                 this.command = command;
-- 
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