Compiler: fix concrete_types to handle virtual metaclass and modules #7951
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bcardiff
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asterite
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Jul 4, 2019
dnamsons
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There were a couple of missing cases in
UnionType#each_concrete_type.And
VirtualMetaclassTypewas missing the MultiType module although it has an#each_concrete_typemethod.Some specs for
concrete_typeswere added at the semantic level.