Wave A structural tails: structs-as-lanes + dialect/regex/ingest tails — corpus 511 -> 529 (TASK-56) - #43

Merged

claude-agent-ahrzb[bot] merged 8 commits into

Jul 28, 2026

Commits on Jul 28, 2026

feat(specializer): wave-A pins + spec + lazy non-scalar row columns (TASK-56 stage 1)

ahrzb
and
claude
committed
feat(specializer): FROM colon alias, paren-less * REPLACE, CAST-NULL regex args, reverse() via UAX-29 (TASK-56 stages 2-5)

ahrzb
and
claude
committed
feat(specializer): COLUMNS(* REPLACE/EXCLUDE ...) via the star expansion path (TASK-56 stage 6)

ahrzb
and
claude
committed
feat(specializer): structs-as-lanes — struct row columns serve via bind-time flattening (TASK-56 stage 7)

ahrzb
and
claude
committed
feat(specializer): wave-A gate — corpus 511 -> 529, oracle tests, limitations contract updated (TASK-56 stage 8)

ahrzb
and
claude
committed
chore(backlog): TASK-56 all ACs checked + Done

ahrzb
and
claude
committed
chore(backlog): TASK-57 closed as a measurement result — no cheap ingest lever; columnar path is the real one

ahrzb
and
claude
committed
feat(specializer): two new fuzzer-found regex reject classes — leading-$ row-path bug + RE2 program-size budget

ahrzb
and
claude
committed