[Bug c/97702] comma operator does not drop qualifiers during lvalue conversion

[joseph at codesourcery dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97702

--- Comment #3 from joseph at codesourcery dot com <joseph at codesourcery dot 
com> ---
T5 in that list is an lvalue, so it seems right not to drop qualifiers 
there.