https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83020
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|('17) Class template |[7 Regression] ('17) Class
|constructor call skipped |template constructor call
|with no error when |skipped with no error when
|substitution fails in |substitution fails in
|default argument |default argument
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Thus, for -std=c++17, this is a 7 Regression. First of all, I think I'm going
to add the testcase to trunk.
