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Unclear warning on dummy constraint #12

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artwyman opened this issue Sep 9, 2023 · 0 comments
Open

Unclear warning on dummy constraint #12

artwyman opened this issue Sep 9, 2023 · 0 comments

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@artwyman
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artwyman commented Sep 9, 2023

I'm using a dummy constraint which exists to ensure a signal doesn't get removed by the compiler. It looks like this:

signal watermarkSquared <== watermark * watermark;

This gets a warning with a message which seems incomplete, saying "The intermediate signal watermarkSquared is declared here."

Cropped-Screenshot

I'd guess that it's warning me that watermarkSquared is unused, which is intentional and unavoidable here, but I can't be sure as it's not actually saying so.

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