bug#15212: 24.3.50; c++-mode doesn't support raw string literals

[Ivan Andrus]

On May 31, 2016, at 4:21 PM, Alan Mackenzie <acm@muc.de> wrote:
> 
> Hello, yet again, Ivan!
> 
> On Tue, May 31, 2016 at 08:22:07AM -0600, Ivan Andrus wrote:
>> On May 29, 2016, at 3:36 PM, Alan Mackenzie <acm@muc.de> wrote:
> 
> [ .... ]
> 
>> Moreover, I was somehow able to get it into a bad state where changing the
>> delimiters wouldn’t update fontification.  I’ll see if I can come up with a
>> recipe for how to reproduce it reliably.
> 
> The following gets it into a bad state:
> (i) Set up two separate valid raw strings with the same delimiter in
>  both.
> (ii) "Damage" the closing delimiter of the first string.  There is now
>  just one raw string which extends to what used to be the end of the
>  second raw string.
> (iii) Restore the closing delimiter of the first string.  The
>  syntax-table text properties and fontifications are now broken, and, I
>  think, need the mode reinitialising to recover.

Good sleuthing.  That would fit with my experience.

-Ivan