- Add format-2 callback/context declarations with exact ABI positions and strict lifetime validation.
- Emit capture-aware C and LLVM trampolines with scalar coercion and exception propagation.
- Document the callback contract and cover both backends in plain and sanitized tests.
Co-authored-by: DemonGPT <127974011+DemonGPT@users.noreply.github.com>
* Support Date instance lowering
- Lower read-only Date values and constructors through the C and LLVM backends.
- Add portable calendar helpers, differential coverage, and documented surface contracts.
- Fence unsupported mutation, identity, locale, and component-constructor forms.
Co-authored-by: sensei-woo <sensei-woo@users.noreply.github.com>
* Fix Date exception and timezone semantics
* fix: harden Date lowering edge cases
* fix Date lowering edge cases
* Fix Date union fences and offset clipping
---------
Co-authored-by: sensei-woo <sensei-woo@users.noreply.github.com>
- Add a strict versioned manifest and direct C ABI lowering for both backends.
- Link declared native inputs through the CLI and compiler APIs with precise diagnostics.
- Cover the ABI under plain and sanitized integration tests and document its contracts.
- names the deliberately re-typed ambient surface, the second-chance preflight, and the declared-but-fenced console members
- the union-edges bullet drops console.log(u), which now dispatches per arm
