Re: [C++ Patch] PR 50810

[Paolo Carlini <paolo dot carlini at oracle dot com>]

Hi,
> On 10/23/2011 07:23 AM, Paolo Carlini wrote:
> > -@item -Wno-narrowing @r{(C++ and Objective-C++ only)}
> > +@item -Wnarrowing @r{(C++ and Objective-C++ only)}
> >  @opindex Wnarrowing
> >  @opindex Wno-narrowing
> > -With -std=c++0x, suppress the diagnostic required by the standard for
> > -narrowing conversions within @samp{@{ @}}, e.g.
> > +Warn when a narrowing conversion occurs within @samp{@{ @}}, e.g.
> >
> >  @smallexample
> >  int i = @{ 2.2 @}; // error: narrowing from double to int
> >  @end smallexample
> >
> > -This flag can be useful for compiling valid C++98 code in C++0x mode.
> > +This flag is included in @option{-Wall} and @option{-Wc++0x-compat}.
>
> Please still also talk about using -Wno-narrowing in C++0x mode here.
I change it like this. Better?

Thanks,
Paolo.

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