[ConstraintSystem] Allow generic parameters to bind to holes only in … #66579
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…diagnostic mode If generic parameter gets opened during regular solving it cannot be bound to a hole, that can only happen in diagnostic mode, so let's not even try. Doing so also makes sure that there are no inference side-effects related to holes because bindings are ranked based on their attributes.
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@swift-ci please test |
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…diagnostic mode
If generic parameter gets opened during regular solving it cannot be bound to a hole,
that can only happen in diagnostic mode, so let's not even try. Doing so also makes
sure that there are no inference side-effects related to holes because bindings are
ranked based on their attributes.