Re: variable question?
Re: variable question?
- Subject: Re: variable question?
- From: Clark Cox <email@hidden>
- Date: Mon, 31 Jan 2005 02:59:01 -0500
On Sun, 30 Jan 2005 11:16:52 -0800, Michael de Haan <email@hidden> wrote:
> int main (){
>
> int c=7, foo=8, d=7,e;
> return 0;
> }
>
> I know this is a dumb question, but I'll ask it anyhow.
>
> The reason I am unable to view "e" in the debugger is because it has
> only been declared and not initialized?
> Or is there a setting I am missing.
> Tks in advance
When a compiler optimizes code, it is allowed to do anything, so long
as it doesn't change the observable behavior of the program. Since
your program does nothing, the compiler is free to generate *any*
program that does nothing. In fact, it would be perfectly legal for
the compiler to behave as if your entire program were:
int main()
{
return 0;
}
, because it behaves identically to your original program.
--
Clark S. Cox III
email@hidden
http://www.livejournal.com/users/clarkcox3/
http://homepage.mac.com/clarkcox3/
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