https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78006
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[6/7/8 Regression] |[6/7 Regression] |Segmentation fault with |Segmentation fault with |'using' and generic lambda |'using' and generic lambda |trailing return types |trailing return types --- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> --- This is accepted as expected in trunk (it requires C++14 support), I added the testcase.