Re: #error directive

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>  The error comes from the #error directive, so that's the location shown.

Ok, thanks. So I take it that this is expected behaviour.

On Wed, Mar 6, 2019 at 3:29 PM Jonathan Wakely <jwakely.gcc@xxxxxxxxx>
wrote:

> On Wed, 6 Mar 2019 at 14:51, David Aldrich <david.aldrich.ntml@xxxxxxxxx>
> wrote:
> >
> > Hi
> > I have included the #error directive in my code to test for C++14
> support:
> >
> > #if __GNUC__ && (__cplusplus < 201402L)
> >     #error Requires a C++14 compliant compiler
> > #endif
> >
> > When that condition is not met compilation gives:
> >
> > main.cpp:32:3: error: #error Requires a C++14 compliant compiler
> >   #error Requires a C++14 compliant compiler
> >    ^
> >
> > Is that the expected message?  The caret under #error suggests to me that
> > the #error line is invalid, not the condition.
>
> The condition isn't invalid though. It's perfectly valid C++, it just
> happens to evaluate to false. That's not invalid.
>
> The error comes from the #error directive, so that's the location shown.
>



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