- Run production scope and closure capture logic with native TypeScript 7 symbols.
- Give lowering caches explicit pass ownership and stable symbol identities.
- Support reference collection arrays and optional Set seeds on both native backends.
* fix(compiler): unblock self-hosting analysis and tuple construction
- Bound type diagnostics to handle deeply nested and shared compiler types.
- Compile fixed tuple spreads and preserve const tuple inference under satisfies.
- Add native compiler-component and differential regression coverage.
* fix(tests): record tuple spread frontend parity baseline
- Record module order and preflight diagnostics for the new tuple spread regression fixture.
- console.log/info/debug/error/warn take unknown[] and render every non-scalar argument through the static util.inspect at the rest-args depth 2, strings verbatim
- top-level unions dispatch per arm at runtime with string arms raw, and util.format's %s/rest args take the same per-arm rule
- info and debug lower as stdout aliases of log; the remaining stock console members are declared in the fallback so stock-clean programs meet per-site SC2020 hints instead of a fallback-manufactured SC0001
- corpus 2440/2441 pin the widened shapes on both backends, console.log(process.argv), a find() miss union, and console.log(undefined) included
- diagnostics snapshots re-pinned: the union console fences retire and utility-types reports its real per-site fences