enable-build-with-cxx bootstrap compare broken by r149964
Jason Merrill
jason@redhat.com
Tue Sep 22 13:40:00 GMT 2009
On 09/22/2009 07:04 AM, Jerry Quinn wrote:
> On Mon, 2009-09-21 at 13:06 -0400, Jason Merrill wrote:
>> On 09/14/2009 11:54 AM, Jason Merrill wrote:
>>> I think the way to go with this is to revert the compiler bits of
>>> r149964, not mess with mangle.c at all, and insert the initial * if the
>>> typeinfo name won't have TREE_PUBLIC set, since that's precisely the
>>> property we want to mirror in comparison.
>>
>> Thoughts? Another concern I have is that adding an initial * breaks
>> simple demangling of type_info::name(), so I'd like to find another way
>> of marking it for pointer comparison.
>
> What if we have type_info::name() be smart? I.e.
>
> const char* name() { return name[0] == '*' ? name + 1 : name; }
>
> Then the * can still be a flag indicating compare by pointer.
I like it.
Jason
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