[Bug c++/54250] Segmentation fault when decltype of a struct field is used in nested lambdas

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54250

--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> ---
This is fixed in mainline and 4.8.2, and I'm adding the testcase and closing
the bug.