feat: remove bincode support, use msgpack-compact only#19047
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aakoshh
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This moves us over to the msgpack-compact serialization format for ACIR. As well, the coming changes will no longer have msgpack_pack generated for these objects, as it was code only used in tests. I have removed such tests. The bbapi tests that use this are nice but would need to be moved to tests that consume acir artifacts. but most were quite simple. # Summary - Replaced `deserialize_any_format` with `deserialize_msgpack_compact`, moving everything to new msgpack format - Updated test files to use msgpack serialization - Removed bincode declarations and implementations from serde files Fixes A-450 Co-authored-by: federicobarbacovi <171914500+federicobarbacovi@users.noreply.github.com>
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Jan 12, 2026
| BB_ASSERT(!buf.empty(), "deserialize_msgpack_compact: buffer is empty"); | ||
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| // Expect format marker for msgpack or msgpack-compact | ||
| const uint8_t FORMAT_MSGPACK = 2; |
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Did this start at 2 because it was implicitly the 2nd option after bincode?
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Maybe we don't want to change anyway to reduce breaking-ness?
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Flakey Tests🤖 says: This CI run detected 3 tests that failed, but were tolerated due to a .test_patterns.yml entry. |
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This moves us over to the msgpack-compact serialization format for ACIR. As well, the coming changes will no longer have msgpack_pack generated for these objects, as it was code only used in tests. I have removed such tests. The bbapi tests that use this are nice but would need to be moved to tests that consume acir artifacts. but most were quite simple.
Summary
deserialize_any_formatwithdeserialize_msgpack_compact, moving everything to new msgpack formatFixes A-450