[PATCH][RFC] Introduce type safety and debuggability into tree.h

[Diego Novillo]

On 8/9/07 4:39 PM, Mark Mitchell wrote:

> This isn't an approval, because I want you to confirm the performance
> questions above, and because I want to give other people a chance to
> object.  But, I will approve this strategy assuming that others don't
> complain.

I also like this approach quite a bit.  Regarding the capitalization
change, I don't have a strong opinion either way by I'm slightly in
favour of going to the lower case version.

The merge pain will happen at one point or another, if we don't do it
now I think we'll never get it done because the temptation to maintain
status quo will be always there.