Consider the following module: :- module(foo, []). a. We get: ?- module_property(foo, exports(L)). L = []. ?- module_property(foo, exported_operators(L)). false. The exported_operators/1 property failing instead or returning empty list makes handling it cumbersome. Any reason to not behave the…

[image] pmoura: I do think that SWI-Prolog exports/1 and exported_operators/1 should be consistent and return an empty list when there are no exports to report. Pushed. If you think you can push several developers to do the same (or at least for the core features), I’m happy to support such …

Module property exported_operators/1 fails instead of returning empty list

Help! Predicate

EricGT Split this topic March 19, 2020, 3:06pm 4

3 posts were split to a new topic: What is empty?

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predicate_property(:Head, exported) returning false? General bug	7	52	April 21, 2025
Exporting predicate as an operator General	8	214	January 31, 2023
Is it possible to export an operator from a unit test? Help!	0	345	January 14, 2022
What is empty? Split Topic discussion	11	4165	March 20, 2020
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Module property exported_operators/1 fails instead of returning empty list

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