[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

["ryxi at stu dot xidian.edu.cn" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932

Xi Ruoyao <ryxi at stu dot xidian.edu.cn> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |msebor at gcc dot gnu.org,
                   |                            |ryxi at stu dot xidian.edu.cn

--- Comment #4 from Xi Ruoyao <ryxi at stu dot xidian.edu.cn> ---
It starts form r243461:

PR c/78165 - avoid printing type suffix for constants in %E output

gcc/c-family/ChangeLog:

        PR c/78165
           * c-pretty-print (pp_c_integer_constant): Avoid formatting type
             suffix.

Martin removed the type suffix for %E unconditionally.  I think it's wrong
for debug symbol of TreeVector<typename, unsigned int> since it's "official
name" (demangled C++ symbol name) HAS the type suffix.

CC Martin to know his opinion.