# Unexpected warning: new foreach/2 code

**URL:** <https://swi-prolog.discourse.group/t/unexpected-warning-new-foreach-2-code/2713>\
**Category:** Help!\
**Created:** [July 28, 2020, 9:55pm UTC](https://swi-prolog.discourse.group/t/unexpected-warning-new-foreach-2-code/2713 "2020-07-28T21:55:35Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![EricGT](https://avatars.discourse-cdn.com/v4/letter/e/f1d935/32.png) [@EricGT](https://swi-prolog.discourse.group/u/EricGT)\
**Post date:** [July 28, 2020, 10:20pm UTC](https://swi-prolog.discourse.group/t/unexpected-warning-new-foreach-2-code/2713/2 "2020-07-28T22:20:50Z")

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> [@swi](#):
>
> I think it comes from the new [foreach/2](https://www.swi-prolog.org/pldoc/doc_for?object=foreach/2) code.

That is correct. ([ref](https://github.com/SWI-Prolog/swipl-devel/commit/a606cac2ecc34b1e2a11b2b427bb4ee04e609fba))

Jan W. will probably want a [repex](https://swi-prolog.discourse.group/t/minimal-and-reproducible-working-examples/2447) if you can make one. 😀

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