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hashcode calc should be unchecked

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mgravell
2011-04-22 13:04:31 +01:00
parent 5aeded6a06
commit 8ad6ebed97
1 changed files with 7 additions and 4 deletions
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Dapper/SqlMapper.cs
+7 -4
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@@ -106,10 +106,13 @@ namespace Dapper
this.sql = sql;
this.connectionString = cnn.ConnectionString;
this.type = type;
hashCode = 17; // we *know* we are using this in a dictionary, so pre-compute this
hashCode = hashCode * 23 + (sql == null ? 0 : sql.GetHashCode());
hashCode = hashCode * 23 + (type == null ? 0 : type.GetHashCode());
hashCode = hashCode * 23 + (connectionString == null ? 0 : connectionString.GetHashCode());
unchecked
{
hashCode = 17; // we *know* we are using this in a dictionary, so pre-compute this
hashCode = hashCode * 23 + (sql == null ? 0 : sql.GetHashCode());
hashCode = hashCode * 23 + (type == null ? 0 : type.GetHashCode());
hashCode = hashCode * 23 + (connectionString == null ? 0 : connectionString.GetHashCode());
}
}
public override bool Equals(object obj)
{