Re: Calling C++ hackers. Please try out the new handling of C++11 lambda functions in CC Mode.

[Richard Copley <rcopley@gmail.com>]

Hi Alan,

Thanks for this!

I encountered a problem while trying to come up with an
example so I could suggest a different default indentation
style for lambda bodies:

int main ()
{
  std::cout << ([] (int x) -> int {
    return 2 * x;
  } (10)) << std::endl;
}

Never mind the default indentation style, life's too short!
But here is the problem I mentioned. I just pulled from master
and recompiled and the bug is still present (as of your
commit 799a8a3338389013e8a76a70f507664ccb09a14f).

From emacs -Q:

C-x b x RET ; switch to a new buffer
M-x c++-mode RET
{ } C-p ; insert a pair of braces and put point between them
[ ; insert a left square bracket

Emacs freezes. It can be woken up by holding down C-g
for a few seconds, at which point the *Messages*
buffer has this:

Error during redisplay: (jit-lock-function 55) signaled (quit)
Error during redisplay: (jit-lock-function 57) signaled (quit)
Error during redisplay: (jit-lock-function 60) signaled (quit)
Quit [7 times]