On Thu, 10 Sep 2009, Florian Klaempfl wrote:
Mattias Gaertner schrieb:
On Thu, 10 Sep 2009 17:52:44 +0200
Florian Klaempfl <flor...@freepascal.org> wrote:
Ivo Steinmann schrieb:
1. Using =nil or Assigned should result in the same.
Afaik not, this was one of the reasons for assigned.
Are there any other reasons for assigned?
Distinction between f=nil and f=nil ;)? When it was introduced, I guess
f()=nil was not possible.
Another idea was that Assigned() could test if a pointer was within
range of the heap.
Michael.
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