Fix bug 18810: Correct serialization/unserialization and style issues #227
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Description:
This PR fixes bug 18810, ensuring saveRDS and readRDS properly handle all supported connection types and avoid corrupt objects. It also standardizes coding style in serialize.R for clarity and maintainability.
Changes included:
• Correct handling of raw connections in unserialize.
• Proper assignment of connections in saveRDS and readRDS.
• Removal of unsupported compression (zstd) for R 4.2.3.
• Minor style improvements for readability without changing logic.
All changes have been tested:
• saveRDS / readRDS round-trip verification
• infoRDS output check
• Raw connection serialization check
This ensures robust serialization behavior and aligns the code with R Core standards.