[Bug c++/101686] export ; or export {} should not be accepted

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101686

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
g++.dg/modules/pr101582-1.C testcase covers it with xfailed dg-error lines.