Exception Specifications

Exception Specifications

[Perry Smith]

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I believe I saw in some of the boost libraries that they do not use  
exception specifications because some compilers produce slower code.

I'm considering adding exception specifications to most/all of my  
functions -- mostly for my own sake.  But I'm wondering how it will  
affect the compiler's generated code.  (i.e. if it is going to affect  
performance, I can put the exception specifications in comments just  
as easily).  I'm currently using gcc 4.0.2.

Thank you,
Perry Smith ( pedz@easesoftware.com )
Ease Software, Inc. ( http://www.easesoftware.com )

Low cost SATA Disk Systems for IBMs p5, pSeries, and RS/6000 AIX systems



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Re: Exception Specifications

[Robert Thorpe]

Perry Smith wrote:
> I believe I saw in some of the boost libraries that they do not use
> exception specifications because some compilers produce slower code.
>
> I'm considering adding exception specifications to most/all of my
> functions -- mostly for my own sake.  But I'm wondering how it will
> affect the compiler's generated code.  (i.e. if it is going to affect
> performance, I can put the exception specifications in comments just
> as easily).  I'm currently using gcc 4.0.2.

This is not the place to ask.  Try gnu.gcc.help.