Fix #6822: Fix self type handling for opaque types in classes #6857
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Two problems fixed: - selfInfo's can be NoType, so need to use the selfType as a refinement parent. - selfTypes for classes can be conjunctions of given self type and underlying type, so need to use givenselfType to extract the opaque alias.
nicolasstucki
approved these changes
Jul 16, 2019
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Two problems fixed:
so need to use givenselfType to extract the opaque alias.