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3986d8dc50
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diamond hunt: godot-0009/0010 + meson-0002 + typeorm-0004/0005 + ts-0003; count 629→635
New diamond recursion defects (O(2^D) → O(N)):
- godot-0009: Font::_is_cyclic no visited set — CJK fallback diamond, 2648x at F=4,D=8
- godot-0010: Font::_update_rids_fb no visited set — duplicate RIDs + O(N^2) hot path
- meson-0002: get_internal_static_libraries_recurse link_whole guard missing — 132x at D=10
- typescript-0003: hasBaseType inner check() no visited set — 1024x at D=10; hot on instanceof
New O(N²) defects:
- typeorm-0004: SubjectTopologicalSorter Array.indexOf dedup — 200x at N=400
- typeorm-0005: DepGraph.createDFS result.indexOf + addDependency edge dedup — 300x at N=600
CLEAN confirmed (diamond recursion sweep): bazel, cargo, cmake, composer, dgl, diesel,
doctrine-orm, efcore, helm, mybatis, networkx-deeper, ninja, npm-arborist, peewee, pip,
rubygems, seaorm, sqlalchemy, swift
UNDF: 571→578 assigned; MOAD count: 629→635
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2026-03-29 16:52:04 -04:00 |
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547a9f5738
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ORM wave 2: 10 new defects — Active Record +3, Exposed +3, SeaORM +4 (167 sites, 64 ecosystems)
rails-0009: FilterAttributeHandler filter_parameters Array O(A×F) → Set (450×)
rails-0010: Encryption::AutoFilteredParameters two Array scans → Set (250×)
rails-0011: TimeZoneConversion skip_list Array O(M×C×S) → Set (20×)
exposed-0001: SchemaUtilityApi mapMissingColumnStatements O(N×M) → map (118×)
exposed-0002: IdentifierManagerApi isAKeyword O(K) linear → HashSet (144×)
exposed-0003: Table.clone consParams.map fresh List → hoisted HashSet (6×)
seaorm-0001: active_model establish_links leftover.any O(N²) → HashSet (501×)
seaorm-0002: rbac engine group_permissions .values().find() → HashMap by ID (502×)
seaorm-0003: schema builder sorted_tables Vec::contains → HashSet (500×)
seaorm-0004: TopologicalSort from_iter seen Vec O(N²) → BTreeSet (28×)
Unit tests: RailsTest 11/11, ExposedTest 3/3, SeaORMTest 4/4 PASS
Whitepaper: 157→167 sites, 62→64 ecosystems; §13.12 ORM Wave 2 added
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2026-03-27 13:49:46 -04:00 |
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