Re: [Boost-users] [Container] ptr_set with user define compare function

Subject: Re: [Boost-users] [Container] ptr_set with user define compare function
From: Thorsten Ottosen (thorsten.ottosen_at_[hidden])
Date: 2009-05-25 04:50:37

æ¢ç»æ±  skrev:
> Hello, Steven
> 
> Your test case is failed in my environment. I use boost 1.36.0
> 
> then I replaced my boost with 1.39.0 and found it works!
> 
> What's the difference between them?

This was a bug up to 1.38. The problem was that the expression used in
result_of<> passed the arguments by value which fails with abstract base 
classes.

-Thorsten