[libcxx] r272632 - Ignore depricated warnings from <ext/hash_map> and <ext/hash_set>

[Eric Fiselier via cfe-commits]

The depreciation warnings are emitted from <ext/hash_map> and
<ext/hash_set> using "#warning". The actual types are not  marked
deprecated using attributes.
That's why the tests suppress "-W#warning". I'm trying to get our test
suite passing with -Wsystem-headers -Werror so this is a necessary evil.

Hope that clears things up.

/Eric

On Tue, Jun 14, 2016 at 2:36 AM, Joerg Sonnenberger via cfe-commits <
cfe-commits at lists.llvm.org> wrote:

> On Tue, Jun 14, 2016 at 03:26:11AM -0000, Eric Fiselier via cfe-commits
> wrote:
> > Author: ericwf
> > Date: Mon Jun 13 22:26:11 2016
> > New Revision: 272632
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=272632&view=rev
> > Log:
> > Ignore depricated warnings from <ext/hash_map> and <ext/hash_set>
>
> Commit message and change don't agree, do they?
>
> Joerg
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