Is ToString() optimized by compiler?

Posted by TheVillageIdiot on Stack Overflow See other posts from Stack Overflow or by TheVillageIdiot
Published on 2010-05-31T04:28:11Z Indexed on 2010/05/31 4:32 UTC
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.NET

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tostring

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compiler-optimization

Suppose I've following Code:

Console.WriteLine("Value1: " + SomeEnum.Value1.ToString() + "\r\nValue2: " + 
                    SomeOtherEnum.Value2.ToString());

Will Compiler Optimize this to:

Console.WriteLine("Value1: " + SomeEnum.Value1 + "\r\nValue2: " +
                         SomeOtherEnum.Value2);

I've checked it with IL Disassembler and there are calls to IL_005a: callvirt instance string [mscorlib]System.Object::ToString()

I don't know if JIT optimizes this.

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