Re: [boost] [1.39.0][Signals2] Release branch test failures

Subject: Re: [boost] [1.39.0][Signals2] Release branch test failures
From: Frank Mori Hess (frank.hess_at_[hidden])
Date: 2009-04-13 16:47:33

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On Monday 13 April 2009, Peter Dimov wrote:
> There is no test for this. You need to verify that bind.hpp still works
> with precompiled headers when included in more than one translation unit.

Oh I see.  No, it doesn't work in that case, I get errors like:

main.o:(.bss+0x8): multiple definition of `(anonymous namespace)::_1'
a.o:(.bss+0x8): first defined here
collect2: ld returned 1 exit status

However, using the definitions of the placeholders provided for MSVC:

static boost::arg<1> _1;

does work for gcc 4.0.1, for all cases: the bind tests, multiple translation 
units with a precompiled header, and forwarding of the placeholder as a const 
reference.
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