more pr feedback
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@ -463,10 +463,10 @@ void Realm::close()
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m_coordinator = nullptr;
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}
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int Realm::file_format_upgraded_from_version() const
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util::Optional<int> Realm::file_format_upgraded_from_version() const
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{
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if (upgrade_initial_version != upgrade_final_version) {
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return upgrade_initial_version;
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}
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return 0;
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return util::Optional<int>();
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}
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@ -133,7 +133,7 @@ namespace realm {
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void close();
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// returns the file format version upgraded from, or 0 if not upgraded
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int file_format_upgraded_from_version() const;
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util::Optional<int> file_format_upgraded_from_version() const;
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~Realm();
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