Specializer wave 5: structural + dialect sweep — corpus 395 -> 484 (TASK-52) - #38

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claude-agent-ahrzb[bot] merged 10 commits into

Jul 26, 2026

Commits on Jul 26, 2026

chore(backlog): TASK-52 wave-5 structural + dialect sweep — census-sized scope

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docs(specializer): wave-5 structural+dialect pins — 8-area fleet, measured before implementation (TASK-52)

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feat(specializer): frontend parses with GenericDialect — measured strict superset (TASK-52 stage 1a)

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feat(specializer): colon prefix alias k: expr via token pre-rewrite — corpus 395 -> 397 (TASK-52 stage 1b)

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feat(specializer): bracket subscripts s[i] and slices s[a:b] — corpus 397 -> 427 (TASK-52 stage 2)

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feat(specializer): bitwise << >> & | + xor() with flat-tier re-association — corpus 427 -> 431 (TASK-52 stage 3)

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feat(specializer): ^@ starts-with operator + dedicated GLOB byte matcher — corpus 431 -> 446 (TASK-52 stage 4)

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feat(specializer): star forms + DuckDB's dup-name boundary rename — corpus 446 -> 477 (TASK-52 stage 5)

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feat(specializer): binder tail — lateral aliases, NATURAL JOIN, u(x,y), NULL-op typing, mixed IN literals — corpus 477 -> 484 (TASK-52 stage 6)

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chore(specializer): wave-5 close-out — spec addendum, clippy while-let fixes, TASK-52 all ACs checked + Done

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