[RFA 8/8] Add constructor and destructor to demangle_parse_info

[Tom Tromey]

>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:

Pedro> When initializing a unique_ptr from a function that returns a
Pedro> unique_ptr already, IMO, using = reads a little better
Pedro> over ()s, like:
Pedro>   std::unique_ptr<demangle_parse_info> info
Pedro>     = cp_demangled_name_to_comp (demangled_name, NULL);
Pedro> I.e., kind of like how you'd call make_unique with '=' instead
Pedro> of
Pedro>  unique_ptr<T> foo (make_unique<T>());
Pedro> which I've never seen.

Pedro> I wonder whether that's just me?

I don't really have a preference either way.
I made this change.

>> +  demangle_parse_info ();
>> +
>> +  ~demangle_parse_info ();

Pedro> Put these before the data fields.

Done.

Tom