[Bug c++/60397] The value of char16_t u'\uffff' is 0xdfff instead of 0xffff

[wjl at icecavern dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60397

Wesley J. Landaker <wjl at icecavern dot net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
      Known to work|                            |5.1.1
         Resolution|---                         |FIXED

--- Comment #1 from Wesley J. Landaker <wjl at icecavern dot net> ---
I can confirm that this is fixed in GCC 5.1.1.

The issue from bug #59873 and bug #53690, also demonstrated in the attached
code, is still broken in GCC 5.1.1.