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Serialization: Preserve identity of opened generic environments

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We used to create a new environment for each opened archetype, which is
incorrect when deserializing a nested type of another opened archetype.
This commit is contained in:
Slava Pestov
2022-08-11 23:44:18 -04:00
parent 7a970367fd
commit b36f37cc72
14 changed files with 165 additions and 51 deletions
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3
lib/Serialization/ModuleFileSharedCore.h
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@@ -218,6 +218,9 @@ private:
/// Generic signatures referenced by this module.
ArrayRef<RawBitOffset> GenericSignatures;
/// Generic environments referenced by this module.
ArrayRef<RawBitOffset> GenericEnvironments;
/// Substitution maps referenced by this module.
ArrayRef<RawBitOffset> SubstitutionMaps;