Re: something wrong with template instantiation mechanics

[jbuck at synopsys dot com (Joe Buck)]

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> ---559023410-1804928587-876430667=:6246
> Content-Type: TEXT/PLAIN; charset=US-ASCII
> 
> 
>   Hi,
> 
> i've tried my code and lloks like tons of
> small inline template functions are not
> instantiated.
> 
> drabble ~ $ c++ -v
> Reading specs from
> /home/room1/kriol/local/lib/gcc-lib/sparc-sun-solaris2.5.1/egcs-2.90.12/specs
> gcc version egcs-2.90.12 971008 (gcc2-970802 experimental)
> drabble ~ $ uname -a
> SunOS drabble 5.5.1 Generic_103640-08 sun4m sparc SUNW,SPARCstation-4
> 
> in a simple example:
> 
> #include "typedefs.H"
> #include "Vector3D.H"
> 
> int
> main( void ) {
>   return 0;
> }
> 
> void
> superdummy( void ) {
>   TVector3D<double> ccc;
>   ccc = 1.0;
>   abs(ccc);
> }
> 
> 
> where abs(ccc) declared as
> 
> template <class x> inline x
> abs( const TVector3D<x>& y );
> 
> is not instantiated:
> 
> c++ -c test.ii        
> nm -s test.o | c++filt | grep abs
>          U abs(TVector3D<double> const &)
> 
> i'd expect it to be instantiated and marked W
> 
> i've enclosed full preprocessor output file.
> 
> thanks
> 
> OK
> 
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>