性能优化,减少Lambda闭包分配
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@@ -133,7 +133,7 @@ public class CsvReader : IDataReader
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if (!hasQuote && currChar == delimiter)
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{
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result.Add(source[start..(end)].ToString());
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result.Add(source[start..(end)].ToString()); // 超大型字符串会在LOH中分配内存,没救
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start = end + 1;
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++end;
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}
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