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Enhances detection of object size mismatches.
Summary of ChangesHello @dearblue, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request improves the robustness of memory management by explicitly including Highlights
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Code Review
This pull request adds RInteger and RFloat to the RVALUE union under specific build configurations. This change ensures that the size and alignment requirements of these heap-allocated numeric types are considered when determining the size of RVALUE, which is used for object slots in GC heap pages. This helps in detecting object size and alignment mismatches at compile time, particularly on 32-bit systems, as noted in the description. The preprocessor conditions for including these structs appear to be correct and align with the configurations where RInteger and RFloat are actually used for heap allocations. The change is sound and improves the robustness of the memory layout.
Enhances detection of object size mismatches.
This patch reveals that 32-bit builds fail in AppVeyor.
This is because many 32-bit systems require 8-byte alignment for
doubleandint64_t.