[Bug c++/55708] g++ crashes: constexpr function with reference parameters.

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55708



--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-04-26 
11:52:30 UTC ---

Thanks Daniel. I'm going to add the testcase and close the PR as fixed for

4.9.0.