Fix for coq PR #13969 #32
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I curious about this mode story for typeclass resolution :) |
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It tames the trigger happiness of resolution :) In setoid_rewrite, where we would sometimes generate |
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This allows coq/coq#13969 to go through, by declaring
weqas a rewrite relation, that might be inferred by setoid rewrite when it must guess a relation on a type.Typically happens when one rewrites with eq in a context that only has
weqmorphisms for the surrounding context.This should be backwards-compatible.