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Set Typeclass Strict Resolution #122

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Lysxia opened this issue Jan 12, 2022 · 0 comments
Open

Set Typeclass Strict Resolution #122

Lysxia opened this issue Jan 12, 2022 · 0 comments
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@Lysxia
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Lysxia commented Jan 12, 2022

I recently discovered this wonderful option: Set Typeclass Strict Resolution, which would help avoid infinite loop problems such as that motivating #106.

When looking for unifications of a goal with an instance of this class, we “freeze” all the existentials appearing in the goals, meaning that they are considered rigid during unification and cannot be instantiated.

You have to add more type annotations sometimes but as far as I can tell the types are ambiguous in such situations anyway. @gmalecha do you have any experience with that option?
@github-actions github-actions bot added the Stale label Sep 20, 2023
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