Re: [Boost-users] Can not compile a program that uses typeof package by gcc?

20 Oct 2008


      On Mon, Oct 20, 2008 at 2:35 PM, Peng Yu  wrote:
...
On Mon, Oct 20, 2008 at 11:57 AM, Steven Watanabe  wrote:
...
AMDG
Peng Yu wrote:
...
I'm not sure if I understand you correctly. But I got the following
code which still ends up with the compiler bug. Would you please give
me a complete working copy of the program so that I can play with it?
attached.
Hi,
In line 51-55 of you attached file, it says the following.
template 
 Y::result_type>
   operator*(const Y<T1> &y, const T2 &t) {
     return Y<T1>(y.the_t() * t);
   }
This way requires that I have to explicitly say 'multiply_traits' is
from the namespace A. I wanted to use the following instead, which
does not need to specify which the namespaces T1 and T2 are. But the
following code still results in the compiler error.
template 
 Y
   operator*(const Y<T1> &y, const T2 &t) {
     return Y<T1>(y.the_t() * t);
   }
My question is not resolved. I'm attaching the source file with some
comments to avoid any confusion. Would you please take another look at
the problem?
Here is the correct file.

Thanks,
Peng