Chris Tateandsensei-woo e5c875bd97 Support Date instance lowering (#101) ...

* 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>

2026-08-08 23:17:58 -05:00

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cjs-esm-lexer-require-reached

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cjs-require-cycle

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cjs-require-tdz

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cycle

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cycle-tdz-read

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cycle-window-call

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dyn-import-cycle-tdz

The --dynamic import() subgraph rides the shared cycle admission

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dynamic-import

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esm-syntax-commonjs

fix(compiler): support implicit top-level await modules (#94)

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import-defer

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import-defer-type

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import-forms

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invalid-package-config

fix(compiler): support implicit top-level await modules (#94)

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json-module-comment

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json-modules

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json-shape

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npm-imports

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ns-import-object

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pkg-import-fences

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spi-off

Deferred-init fields: stream!-style classes lower with typed extraction reads

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top-level-await-commonjs

fix(compiler): support implicit top-level await modules (#94)

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top-level-await-module-leak

fix(compiler): support implicit top-level await modules (#94)

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accessors.ts

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any-unit-exit.ts

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any.ts

Retire the "DOM" nickname in comments, internal docs, and message prose: the checked-dynamic tree / dyn values

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assert-fences.ts

Retire the "DOM" nickname in comments, internal docs, and message prose: the checked-dynamic tree / dyn values

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blocked-binding-cascade.ts

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catch-bindings.ts

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checker-panic-infinity.ts

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checker-panic-tuple.ts

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child-process.ts

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class-decorators.ts

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class-values.ts

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component-fences.ts

Ambient roots trap whole chains; dead and nullish generic bindings lower to their runtime truth

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comptime.ts

init

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create-require.ts

node:module compiles: createRequire's static erasure and the baked builtinModules

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dataview.ts

init

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date-union-fences.ts

Support Date instance lowering (#101)

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deep-binary-nesting.ts

init

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deep-nesting-preflight.ts

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default-export.ts

Fixture and manifest bookkeeping for the graduated lowerings

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delete-fences.ts

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destructuring-fences.ts

Promote destructuring assignment targets, class-instance sources, class rest, and accessor defaults to the static tier

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dynamic-import-static.ts

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dynamic-representable-types.ts

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dynamic-surface.ts

Support Number.toFixed statically

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ee-emit-override.ts

Subclasses may override emit in the forwarding shape, monomorphized per event

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enums.ts

init

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es2025-fences.ts

Fresh-ArrayBuffer erasure, DataView setters, and named buffer fences

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exceptions.ts

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expressions.ts

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fetch-static.ts

fix(fetch): address remaining review findings

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filter-narrow.ts

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function-forms.ts

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function-limits.ts

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generic-methods.ts

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generic-signature-values.ts

Split the SC2001 catch-all into named type-fence families

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generic-value-bindings.ts

Ambient roots trap whole chains; dead and nullish generic bindings lower to their runtime truth

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generics.ts

Record order-parity baselines for the generics-frontier fixtures

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http2-module.ts

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import-equals-require.ts

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imports.ts

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index-signature-values.ts

Index signatures carry function, Map, and Set values through the overflow store

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inheritance.ts

Field redeclares, class destructuring, unknown-field completion, node:module fence

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intersection-values.ts

Ambient roots trap whole chains; dead and nullish generic bindings lower to their runtime truth

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intl.ts

The en-US Intl slice: composed NumberFormat and toLocaleString go static, the rest fences by name

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island-boundary-slots.ts

Zero the whole-program validator's SC9001 families: the big JS graph builds

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island.ts

init

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js-extends-poisoned-base.js

Trap claims survive writes storage cannot serve; extending a rejected base reports at compile time

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jsdoc-import-require.js

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json-dyn.ts

Retire the "DOM" nickname in comments, internal docs, and message prose: the checked-dynamic tree / dyn values

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local-require-binding-esm.js

fix(compiler): support implicit top-level await modules (#94)

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maps-surface.ts

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maps.ts

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merged-namespace-collect-probe.ts

Fix both 0.0.10 crash sites: collect probes recover from poison, for-init declarators stay locals

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mixed-compare.ts

init

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mixins.ts

keyof-constrained generics monomorphize per literal key; generic-fn aliases register their target

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module-out-of-scope.ts

Out-of-scope builtin modules say why: v8, inspector, node:sqlite, domain, and the underscore internals

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multiple-errors.ts

Parity bookkeeping for the new fixtures

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namespaces.ts

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new-target-field-initializer.ts

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node-fallback-fence.ts

feat: make fetch static-compatible

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object-create-fences.ts

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optional-fields.ts

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options-record.ts

Checkpoint: dyn-handle compat members and the http Agent surface

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outside-world.ts

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overload-fences.ts

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overloaded-function-values.ts

Ambient roots trap whole chains; dead and nullish generic bindings lower to their runtime truth

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private-members.ts

Retire the "DOM" nickname in comments, internal docs, and message prose: the checked-dynamic tree / dyn values

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promise-all-fences.ts

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record-width.ts

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regex-checker.ts

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regex.ts

Named capture groups compile end to end

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self-returning-function.ts

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sets.ts

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spread-fences.ts

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statements.ts

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static-blocks.ts

The #private-members chain: fields, methods, accessors, generators

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stdlib-fence.ts

Support Date instance lowering (#101)

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stdlib.ts

init

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text-codec-value.ts

feat(compiler): lower stored text codec calls (#85)

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top-level-await-implicit-module-nested-require.js

fix(compiler): support implicit top-level await modules (#94)

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tuples.ts

Console prints every inspectable shape with Node's console semantics

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unassigned-fields.ts

Deferred-init fields: stream!-style classes lower with typed extraction reads

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unions.ts

Console prints every inspectable shape; union literals widen per-field

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utility-types.ts

Support Date instance lowering (#101)

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var-fences.ts

init

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