Compiled COMPILE forms at load time Bug

[Helmut Eller]

* Raymond Toy [2010-03-16 14:18+0100] writes:

>> At load time, a cerror if the whole structure gets removed; no warning
>> if only the accessor gets overwritten.  We have already definition locks
>> which can be used for more delicate accessor names.
>>   
> I didn't quite follow you here.   We already get a cerror if we redefine
> a structure.   So if an accessor is redefined, we just silently allow it?

I would not expect that defun can undefine a structure and therefore I
would like to see a warning.  That defun can redefine a accessor
function seems normal to me; at least no different than redefining an
inlineable function.  Also those load time warnings tend be confusing
because it's hard to give a source location.  If a warning was already
given at compile time, there's little need to repeat it at load time.

Helmut