[committed] Fix compilation error in 2 1_neg.cc tests

[Jonathan Wakely]

On Wed, 31 Jul 2024 at 21:44, François Dumont <frs.dumont@gmail.com> wrote:
>
> Committed as trivial.
>
> Fix a compilation error that is not expected by the tests preserving
> the expected ones.
>
> The 'test' variable declaration is missing since commit
> a9260b7eb688df43a724e25421ba40f35a89fee9 that removed the test global
> variable in testsuite files.

Oh good catch!

The problem is that the dg-error "no" is matching two errors on that
line, the "'test' was not declared" one and the "no match" one.

I think we should get rid of the 'test' variable again, and use a
better dg-error pattern. "no" is much too short and matches too much.

There's no need to assign the expressions to a variable, they're
ill-formed anyway.

So:

   itr != mapByName.end(); // { dg-error "no match" }
   itr == mapByName.end(); // { dg-error "no match" }


>
> libstdc++-v3/ChangeLog:
>
>      * testsuite/23_containers/map/operators/1_neg.cc (test01): Add test
> variable
>      declaration.
>      * testsuite/23_containers/set/operators/1_neg.cc (test01): Likewise.
>
> François