https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82299
--- Comment #5 from Matt Godbolt <matt at godbolt dot org> --- NB the proposed patch above has a test that compiles with -std=c++11 -- this bug only occurs with std=c++1z, not 11. The fix may be right, but I wonder if the test needs to be changed? Unless I've misread something.
