[cfe-commits] [patch] Add support for 4-byte ucns like \U12345678

[Nico Weber]

Sean Hunt requested that ucns > 0xffff should be converted to utf16 in
addition to displaying a warning, and that there should be tests for
the converted text. The attached revised patch adds these two things.

Nico

On Sun, Oct 3, 2010 at 9:56 PM, Nico Weber <thakis at chromium.org> wrote:
> Hi,
>
> the attached patch adds support for 4-byte ucns in wide strings, and
> fixes a FIXME by warning about ucns in c89 mode.
>
> Please review.
>
> Nico
>
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