Another template/static member question
Harvey Chapman
hchapman-gcc-help@3gfp.com
Wed Feb 13 06:25:00 GMT 2008
On Feb 13, 2008, at 12:43 AM, Ian Lance Taylor wrote:
> Your test case compiled fine when I tried it.
>
> You didn't mention what version of gcc you are using, or what system
> you are running it on.
>
> non_lazy_ptr appears to be an Apple thing. I don't know what it is
> used for.
Mac OS X 10.5.2
$ uname -a
Darwin harveybook.local 9.2.0 Darwin Kernel Version 9.2.0: Tue Feb 5
16:15:19 PST 2008; root:xnu-1228.3.13~1/RELEASE_PPC Power Macintosh
$ gcc --version
powerpc-apple-darwin9-gcc-4.0.1 (GCC) 4.0.1 (Apple Inc. build 5465)
> It's just a guess, but I would try interchanging these lines:
>
> template class Singleton<SingleClass>;
>
> template <class Type> Type * Singleton<Type>::ptr;
That was it! I thought it would be a one-line fix and it turns out to
be a no-line fix.
Thanks! This was keeping me from writing a more elegant solution.
Harvey
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