[Bug c++/123566] [16 Regression] ICE in finish_expr_stmt, at cp/semantics.cc:1171 since r16-6352 with a local type defined in a lambda as a default template argument

[andi-gcc at firstfloor dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123566

--- Comment #15 from Andi Kleen <andi-gcc at firstfloor dot org> ---
For the test case there is no error_mark_node, just a NULL fns.
But yes I guess could split the if.