proposed patch: protos for warning(), error()

Robert Lipe
Tue Apr 14 23:16:00 GMT 1998

Richard Henderson wrote:
> On Tue, Apr 14, 1998 at 10:50:24AM -0500, Robert Lipe wrote:

[ some babbling with a slightly misguided idea for toplev.h ] 

> Ug and ug.

"Ug"reed. :-)

> You should just use `union tree_node *' in place of `tree'.  C does let

Oooh.  I just made my first visit to tree.h.  I didn't realize the
definition of 'tree' was so simple.

I just implemented your idea.   Thanx!

I plan to just stick in good ideas as they roll in, then submit a "for
approval" patch when the dust settles.

> you leave structures undefined.  You would of course want a `union tree_node;'
> just before the definitions to avoid the warning about not being declared.

Actually, since toplev.h is included in tree.h after tree_node is
declared, this isn't necessary.

Is this too fragile?   


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