Re: [boost] [1.48.0] Beta 1 release candidates available

Subject: Re: [boost] [1.48.0] Beta 1 release candidates available
From: Artyom Beilis (artyomtnk_at_[hidden])
Date: 2011-10-27 16:25:55

Ok I'll take a look on it ASAP.


Artyom Beilis
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--- On Thu, 10/27/11, Vicente Botet <vicente.botet_at_[hidden]> wrote:

> From: Vicente Botet <vicente.botet_at_[hidden]>
> Subject: Re: [boost] [1.48.0] Beta 1 release candidates available
> To: boost_at_[hidden]
> Date: Thursday, October 27, 2011, 10:18 PM
> 
> Artyom Beilis wrote:
> > 
> >> 
> > 
> >> There are some build errors on MAC-OS clang in
> libraries Locale and Math.
> >> 
> >> clang-darwin.compile.c++ 
> >>
> bin.v2/libs/locale/build/clang-darwin-3.0x/release/threading-multi/posix/codecvt.o
> >> libs/locale/src/posix/codecvt.cpp:137:30: error:
> non-constant-expression
> >> cannot 
> >> be narrowed from type 'unsigned char' to 'char' in
> initializer 
> >> list
> >>             char inseq[3] = {seq0 ,
> begin[1], 0};
> >>                             
> ^~~~
> >> libs/locale/src/posix/codecvt.cpp:137:30: note:
> override this message by 
> >> inserting an explicit cast
> >>             char inseq[3] = {seq0 ,
> begin[1], 0};
> >>                             
> ^~~~
> >>                             
> stat)c_cast<char>(
> >> 1 error generated.
> >> 
> > 
> > I don't see this problem with clang-2.8.
> > 
> > Why clang-3 does not allow code like (I don't have
> clang-3 to check)?
> > 
> >   int main()
> >   {
> >       unsigned char uc = 10;
> >       char c[2] = { uc , 1 };
> >   }
> > 
> > Is this really error, why the compiler does not cast?
> > 
> > 
> 
> I don't know. The same error appears with clang-2.9 c++03
> or c++11 mode.
> 
> 
> 
> > 
> >> ...
> >> The same error appears several times then
> >> 
> > 
> > Is this the same error all over?
> > 
> 
> The locale error occurred just once. It was the Math error
> that appeared
> several times.
> 
> Best,
> Vicente