bug#2732: 23.0.91; Please add support for Objective-C++

[Lars Ingebrigtsen]

Glenn Morris <rgm@gnu.org> writes:

>> That only answers the first question, not the second.  If we put .M and
>> .mm into CC Mode or auto-mode-alist in Emacs, that implies some sort of
>> commitment to support the language (Objective-C++).  If Objective-C Mode
>> already almost supports it properly, that is one thing, but if the match
>> is less good, it could involve a lot of work.
>
> 8 years ago, the comment was "switching to c++-mode or objc-mode does
> not give satisfactory results". I don't know if anything has changed
> since. Ref: https://debbugs.gnu.org/2732

So it doesn't seem like just mapping .mm to objc-mode would give
satisfactory results, and I'm closing this bug report.

(If somebody wants to add a real mode for Objective-C++, that can, of
course, be done.)

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