[fpc-devel] for .. in documentation and classes based iterators.
Michael Van Canneyt
michael at freepascal.org
Tue Sep 3 13:33:36 CEST 2019
On Tue, 3 Sep 2019, Marco van de Voort wrote:
> Op 2019-09-03 om 12:59 schreef Michael Van Canneyt:
>>> "5. Any type for which an enumerator operator is defined. The
>>> enumerator operator must return a structured type that implements the
>>> IEnumerator interface. The type of the control variable’s type must
>>> equal the type of the enumerator’s GetCurrent return value type."
>>> but maybe that could be said more explicitly?
>> What should be said more explicitly ?
> What does the delphi duck typing method getenumerator():TIterator; do
> with the iterator if it is of a classtype (not interface)? Where does it
> fit in the 5 cases outlined in the documentation article? Probably 5,
> but that only talks about the enumerator operator.
I will improve that before 3.2 is out.
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