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59dd6d17422f1d00a443a41c9b82daed70f017cd
scriptc/tests/diagnostics
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Chris Tate 59dd6d1742 Read member aliases only while the binding holds the exported value 
A member export resolves to its binding only when the binding is declared
before the write and never reassigned, so a consumer reads the value the
member stored. A module that re-exports another module's exports through
module.exports = require("./x") now counts its own writes after the
re-exported module's: a member it adds resolves, and a member both modules
write stays refused. The exports rebinding refusal and its test now cover
the form that stays refused, exports = value without module.exports.
2026-10-20 00:02:49 -05:00
..
cjs-esm-lexer-require-reached
init
2026-07-22 18:08:04 -05:00
cjs-member-alias-writes
Read member aliases only while the binding holds the exported value
2026-10-20 00:02:49 -05:00
cjs-module-mutation
feat: add static CommonJS module graph (#332)
2026-09-15 21:17:31 -05:00
cjs-require-cycle
Admit require cycles whose modules settle their exports first
2026-10-18 06:24:04 -07:00
cjs-require-esm-type-link
Enforce TypeScript 7 and Node type-link parity (#315)
2026-09-14 09:19:08 -05:00
cjs-require-tdz
Compile CommonJS requires placed after code that can reach them, and JSON requires
2026-10-17 19:58:21 -07:00
cjs-require-tdz-unchecked
Compile CommonJS requires placed after code that can reach them, and JSON requires
2026-10-17 19:58:21 -07:00
cycle-class-early
Initialize import cycles in module evaluation order (#740)
2026-10-08 11:29:07 -05:00
cycle-default-export
Initialize import cycles in module evaluation order (#740)
2026-10-08 11:29:07 -05:00
cycle-namespace-import
Initialize import cycles in module evaluation order (#740)
2026-10-08 11:29:07 -05:00
cycle-var-early
Initialize import cycles in module evaluation order (#740)
2026-10-08 11:29:07 -05:00
deferred-class-binding
Store unknown and object class fields in checked-dynamic storage
2026-10-17 15:47:37 -05:00
deferred-class-receiver
Keep the deferred-class-receiver fixture on a rejected field type
2026-10-18 17:30:54 -07:00
dynamic-import
init
2026-07-22 18:08:04 -05:00
esm-syntax-commonjs
fix(compiler): support implicit top-level await modules (#94)
2026-08-08 11:35:01 -05:00
import-defer
init
2026-07-22 18:08:04 -05:00
import-defer-type
init
2026-07-22 18:08:04 -05:00
import-forms
init
2026-07-22 18:08:04 -05:00
invalid-package-config
fix(compiler): support implicit top-level await modules (#94)
2026-08-08 11:35:01 -05:00
json-module-comment
init
2026-07-22 18:08:04 -05:00
json-modules
init
2026-07-22 18:08:04 -05:00
json-shape
init
2026-07-22 18:08:04 -05:00
npm-program-type-error
Report program type errors instead of npm package refusals
2026-10-17 16:06:08 -05:00
ns-import-object
Add static literal dynamic imports (#363)
2026-09-20 15:59:34 -05:00
pkg-import-fences
init
2026-07-22 18:08:04 -05:00
retired-engine-import-refusal
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
spi-off
Deferred-init fields: stream!-style classes lower with typed extraction reads
2026-07-23 00:40:54 -05:00
top-level-await-commonjs
fix(compiler): support implicit top-level await modules (#94)
2026-08-08 11:35:01 -05:00
top-level-await-module-leak
fix(compiler): support implicit top-level await modules (#94)
2026-08-08 11:35:01 -05:00
accessors.ts
Preserve interface identity and extend native library calls
2026-10-07 13:55:11 -05:00
aggregate-error-fences.ts
Implement Promise.allSettled and Promise.any
2026-10-13 19:12:53 -05:00
any.ts
Expand static support for common Effect 4 patterns (#600)
2026-10-01 17:36:29 -05:00
arrow-bind.ts
Compile renderer values and callbacks natively
2026-09-28 13:54:28 -05:00
assert-class-fences.ts
Add assert.deepEqual, partialDeepStrictEqual and the Assert class
2026-10-15 22:01:38 -05:00
assert-fences.ts
Add assert.deepEqual, partialDeepStrictEqual and the Assert class
2026-10-15 22:01:38 -05:00
async-iterator-handles.ts
feat: add static async iteration parity (#328)
2026-09-15 00:03:07 -05:00
bigint-fences.ts
Expand native collection keys and construction
2026-10-05 09:32:14 -05:00
blocked-binding-cascade.ts
Compile collection metadata and heterogeneous JavaScript tables natively
2026-09-28 22:20:24 -05:00
builtin-class-alias-escape.ts
Use EventEmitter, the stream classes and the error classes as values
2026-10-19 04:48:10 -05:00
catch-bindings.ts
Preserve narrowed class values and collection composition
2026-10-08 01:21:43 -05:00
checked-js-constructor-arguments.js
Compile JavaScript classes like TypeScript classes when their layout or JSDoc types allow it
2026-10-17 18:44:30 -05:00
checker-panic-infinity.ts
perf: avoid repeated type queries and JavaScript binding scans (#630)
2026-10-03 07:40:13 -05:00
checker-panic-tuple.ts
Keep typescript-go's tuple-literal panic with the statements that ask
2026-10-18 13:51:44 -07:00
child-process.ts
feat(child_process): support inline execFile callback options (#387)
2026-09-23 00:13:44 -05:00
class-decorators.ts
init
2026-07-22 18:08:04 -05:00
class-interface-refinements.ts
feat(compiler): preserve native type refinements for self-hosting
2026-09-28 08:12:06 -05:00
class-prototype-reflection.ts
feat: support static buffer constructors and prototype methods (#591)
2026-09-30 17:53:59 -05:00
class-values.ts
Use EventEmitter, the stream classes and the error classes as values
2026-10-19 04:48:10 -05:00
collection-iterator-helpers.ts
Lower string and typed array iterators, Iterator.from and helper return()
2026-10-18 22:10:17 -05:00
collection-views.ts
feat(compiler): enable native IR construction for self-hosting (#491)
2026-09-27 11:41:52 -05:00
component-fences.ts
Compile maybe-promise unions, unknown[] rest parameters, and function-valued Maps and Sets
2026-10-18 15:58:57 -07:00
comptime.ts
init
2026-07-22 18:08:04 -05:00
console-fences.ts
Lower the rest of the global console
2026-10-13 18:55:55 -05:00
constructor-returns-instance-super.ts
Answer the object a constructor returns from new
2026-10-18 14:42:18 -07:00
constructor-returns-object.ts
Answer the object a constructor returns from new
2026-10-18 14:42:18 -07:00
contract-acyclic-positions.ts
Acyclic: a dedicated default interface; shortest cycle in explanations
2026-10-11 16:30:25 -07:00
contract-acyclic.ts
Acyclic contract type: classes and object types that cannot lie on a cycle
2026-10-11 16:30:24 -07:00
contract-immutable.ts
Publish Immutable factory arrays only after provable index writes
2026-10-12 02:33:29 -05:00
contract-int32-array-aliases.ts
Add Int32[] element contracts
2026-10-17 12:08:06 -07:00
contract-int32-arrays.ts
Add Int32[] element contracts
2026-10-17 12:08:06 -07:00
contract-int32-escapes.ts
wip: contract types prototype
2026-10-11 11:17:17 -07:00
contract-int32.ts
wip: contract types prototype
2026-10-11 11:17:17 -07:00
contract-nothrow-handlers.ts
try/catch discharges NoThrow: handlers take what they catch
2026-10-11 16:30:24 -07:00
contract-nothrow.ts
Contract types: explain throwing paths, bind only declared functions, docs and baselines
2026-10-11 12:24:27 -07:00
contract-positions.ts
Add Int32[] element contracts
2026-10-17 12:08:06 -07:00
contract-program-lifetime-positions.ts
Add the ProgramLifetime contract: classes whose instances live until exit skip reference counting and cycle collection
2026-10-11 16:30:23 -07:00
contract-program-lifetime.ts
Merge main into feat/program-lifetime-publication
2026-10-12 09:38:24 -05:00
create-require.ts
Add static node:module parity (#361)
2026-09-20 14:44:19 -05:00
dataview.ts
Add Float16Array
2026-10-17 22:45:32 -05:00
date-formatters.ts
Merge main
2026-10-19 00:47:00 -05:00
date-union-fences.ts
Support Date instance lowering (#101)
2026-08-08 23:17:58 -05:00
deep-binary-nesting.ts
init
2026-07-22 18:08:04 -05:00
deep-nesting-preflight.ts
init
2026-07-22 18:08:04 -05:00
default-export.ts
Fixture and manifest bookkeeping for the graduated lowerings
2026-07-23 00:37:25 -05:00
delete-fences.ts
init
2026-07-22 18:08:04 -05:00
destructuring-fences.ts
Add WebCrypto HMAC: crypto.subtle importKey, sign, verify and digest
2026-10-19 05:34:26 -07:00
dynamic-import-static.ts
Add static literal dynamic imports (#363)
2026-09-20 15:59:34 -05:00
dynamic-representable-types.ts
Expand static support for common Effect 4 patterns (#600)
2026-10-01 17:36:29 -05:00
dynamic-surface.ts
Run String and Number methods on dynamic values and add substr, locale case and toPrecision
2026-10-18 15:55:12 -07:00
ee-computed-internal.ts
Support scoped computed EventEmitter names (#389)
2026-09-23 00:38:45 -05:00
ee-computed-listeners.ts
Support scoped computed EventEmitter names (#389)
2026-09-23 00:38:45 -05:00
ee-computed-stream-internal.ts
Support scoped computed EventEmitter names (#389)
2026-09-23 00:38:45 -05:00
ee-computed-unrestricted.ts
Support scoped computed EventEmitter names (#389)
2026-09-23 00:38:45 -05:00
ee-emit-override.ts
Subclasses may override emit in the forwarding shape, monomorphized per event
2026-07-24 09:37:57 -05:00
enums.ts
init
2026-07-22 18:08:04 -05:00
error-cause-redeclared-fences.ts
Compile TypeScript redeclarations of Error.cause
2026-10-18 07:07:37 -07:00
es2025-fences.ts
Lower string and typed array iterators, Iterator.from and helper return()
2026-10-18 22:10:17 -05:00
event-target-subclass-fences.ts
Support subclassing EventTarget and Event
2026-10-14 17:18:04 -05:00
events-once-fences.ts
Lower events.once over EventEmitter instances
2026-10-15 18:26:31 -05:00
exceptions.ts
Implement explicit resource management (#309)
2026-09-13 23:34:17 -05:00
fetch-static.ts
Expand static support for common Effect 4 patterns (#600)
2026-10-01 17:36:29 -05:00
filter-narrow.ts
init
2026-07-22 18:08:04 -05:00
filter-void-predicate-dyn.ts
fix(compiler): guard zero-arg dynamic filter calls
2026-08-17 10:34:43 -04:00
filter-void-predicate-dynamic.ts
fix(compiler): clarify void filter predicate fence
2026-08-14 10:27:38 -04:00
filter-void-predicate-island.ts
test(compiler): refresh filter void snapshot
2026-08-14 10:27:38 -04:00
filter-void-predicate.ts
fix(compiler): clarify void filter predicate fence
2026-08-14 10:27:38 -04:00
function-forms.ts
Add static builtin function values (#353)
2026-09-19 21:49:21 -05:00
function-limits.ts
init
2026-07-22 18:08:04 -05:00
generator-method-overrides.ts
Support static generator methods and loop bindings (#512)
2026-09-27 23:33:40 -05:00
generic-methods.ts
Call generic members through receivers that are not statically known
2026-10-17 18:36:45 -05:00
generic-signature-values.ts
Split the SC2001 catch-all into named type-fence families
2026-07-23 16:55:31 -05:00
generic-value-bindings.ts
Call generic members through receivers that are not statically known
2026-10-17 18:36:45 -05:00
generics.ts
Strengthen generic type and class boundaries
2026-10-07 11:47:54 -05:00
http2-module.ts
init
2026-07-22 18:08:04 -05:00
http2-response-trailers.ts
fix(http): enforce HTTP/1.1 Host requirement (#388)
2026-09-23 10:21:53 -05:00
identity-collection-keys.ts
Expand native collection keys and construction
2026-10-05 09:32:14 -05:00
import-equals-require.ts
init
2026-07-22 18:08:04 -05:00
import-meta-bare.ts
feat: support static ESM import metadata
2026-09-02 18:18:09 -05:00
import-meta-computed.ts
Expand Node 24 ESM metadata compatibility (#653)
2026-10-04 01:03:02 -05:00
import-meta-destructure.ts
Expand Node 24 ESM metadata compatibility (#653)
2026-10-04 01:03:02 -05:00
import-meta-rest.ts
Expand Node 24 ESM metadata compatibility (#653)
2026-10-04 01:03:02 -05:00
import-meta-write.ts
feat: support static ESM import metadata
2026-09-02 18:18:09 -05:00
imports.ts
init
2026-07-22 18:08:04 -05:00
index-signature-values.ts
Compose class references across unions and collections (#734)
2026-10-08 07:35:21 -05:00
inheritance.ts
Preserve narrowed class values and collection composition
2026-10-08 01:21:43 -05:00
intern-table-fences.ts
Add InternTable, a shared append-only table of published values
2026-10-15 19:59:56 -05:00
intersection-values.ts
fix(compiler): support branded primitive types (#320)
2026-09-14 13:46:36 -05:00
intl-segmenter.ts
Support native runtime values used by OpenTUI
2026-09-28 19:01:50 -05:00
intl.ts
The en-US Intl slice: composed NumberFormat and toLocaleString go static, the rest fences by name
2026-07-23 20:30:47 -05:00
iterator-slot-fences.ts
Carry optional values, never-returning calls and native iterators through typed returns (#739)
2026-10-08 11:04:59 -05:00
jsdoc-import-require.js
init
2026-07-22 18:08:04 -05:00
json-class-fields.ts
Refuse RegExp and Promise class fields in JSON.stringify
2026-10-18 18:34:09 -05:00
json-dyn.ts
Store unknown and object class fields in checked-dynamic storage
2026-10-17 15:47:37 -05:00
local-class-boundaries.ts
Compile classes that extend a generic class factory's result
2026-10-18 17:17:22 -05:00
local-class-type-query-brand.ts
Keep refused local classes out of speculative type queries
2026-10-18 08:32:52 -07:00
local-class-type-query-js.js
Report refused local classes from speculative type queries again
2026-10-18 12:05:25 -07:00
local-class-type-query.ts
Keep refused local classes out of speculative type queries
2026-10-18 08:32:52 -07:00
local-require-binding-esm.js
fix(compiler): support implicit top-level await modules (#94)
2026-08-08 11:35:01 -05:00
maps-surface.ts
Support stored Map and Set iterators in static builds (#618)
2026-10-02 13:26:27 -05:00
maps.ts
Compile maybe-promise unions, unknown[] rest parameters, and function-valued Maps and Sets
2026-10-18 15:58:57 -07:00
maybe-promise-fences.ts
Compile maybe-promise unions, unknown[] rest parameters, and function-valued Maps and Sets
2026-10-18 15:58:57 -07:00
merged-namespace-collect-probe.ts
Fix both 0.0.10 crash sites: collect probes recover from poison, for-init declarators stay locals
2026-07-24 11:38:39 -05:00
mixed-compare.ts
init
2026-07-22 18:08:04 -05:00
mixins.ts
keyof-constrained generics monomorphize per literal key; generic-fn aliases register their target
2026-07-23 17:20:03 -05:00
mock-fences.ts
Add the plan and timeout test options
2026-10-16 20:55:26 -05:00
mock-timers-fences.ts
Add mock.timers to node:test
2026-10-17 20:55:17 -05:00
module-out-of-scope.ts
Out-of-scope builtin modules say why: v8, inspector, node:sqlite, domain, and the underscore internals
2026-07-23 21:27:19 -05:00
module-resolution-introspection.ts
feat(compiler): add Node module resolution introspection (#322)
2026-09-14 18:15:44 -05:00
multiple-errors.ts
Parity bookkeeping for the new fixtures
2026-07-23 01:05:22 -05:00
namespaces.ts
init
2026-07-22 18:08:04 -05:00
new-target-field-initializer.ts
init
2026-07-22 18:08:04 -05:00
no-error-assertion-fences.ts
Support Node 24 no-error assertions (#648)
2026-10-03 20:16:24 -05:00
node-fallback-fence.ts
Match Node 24 in events and timers/promises
2026-10-17 17:48:42 -05:00
nullish-class-defaults.ts
Observe forwarded optional values and asserted class arms (#783)
2026-10-09 07:49:53 -05:00
optional-fields.ts
Implement sparse native arrays and missing-value parity (#297)
2026-09-12 22:39:07 -05:00
options-record.ts
Accept readline's history and completer options and add the history members
2026-10-15 22:53:40 -05:00
outside-world.ts
Retire the "DOM" nickname in comments, internal docs, and message prose: the checked-dynamic tree / dyn values
2026-07-24 11:14:58 -05:00
overload-fences.ts
Add static callable specialization (#350)
2026-09-18 22:50:45 -05:00
overloaded-function-values.ts
Add static callable specialization (#350)
2026-09-18 22:50:45 -05:00
overloaded-members.ts
Compile overloaded methods on interfaces and object types
2026-10-18 14:40:40 -07:00
private-members.ts
Implement typed async generators (#310)
2026-09-14 00:38:06 -05:00
promise-all-fences.ts
Implement Promise.allSettled and Promise.any
2026-10-13 19:12:53 -05:00
record-width.ts
Retire the "DOM" nickname in comments, internal docs, and message prose: the checked-dynamic tree / dyn values
2026-07-24 11:14:58 -05:00
regex-constructor-flags.ts
Support the regex v flag
2026-10-18 03:37:40 -05:00
regex-match-destructuring-fences.ts
Destructure regex match results with object patterns
2026-10-18 07:07:44 -07:00
regex.ts
Support the regex v flag
2026-10-18 03:37:40 -05:00
retained-generic-rest-order.ts
Compile collection metadata and heterogeneous JavaScript tables natively
2026-09-28 22:20:24 -05:00
retired-engine-760-any-arithmetic.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-761-any-objects.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-968-jsval-lift.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-1123-any-conditional-spread.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-1587-any-field-unassigned.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-2083-destructuring-island-decl.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-2084-destructuring-primitive-sources.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-2086-destructuring-island-globals.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-2103-optional-tuple-elements.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-2104-computed-key-destructuring.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-2513-dyn-evolving-array-derived.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
retired-engine-2667-array-to-sorted-any.ts
Make scriptc compilation native-only
2026-10-12 12:25:30 -05:00
runtime-class-value-fences.ts
Use EventEmitter, the stream classes and the error classes as values
2026-10-19 04:48:10 -05:00
runtime-optional-capture-chain.ts
Respect runtime optional values and initialization order in more places (#775)
2026-10-09 00:23:28 -05:00
runtime-optional-refined-union.ts
Read holes in for-of loops and missing-element shorthand properties as undefined
2026-10-09 22:05:36 -05:00
self-returning-function.ts
init
2026-07-22 18:08:04 -05:00
sets.ts
Expand native collection keys and construction
2026-10-05 09:32:14 -05:00
snapshot-fences.ts
Add t.assert.snapshot and t.assert.fileSnapshot
2026-10-18 05:31:40 -05:00
speculative-function-refusal.ts
Fence refused statements inside capture buffers instead of dropping them
2026-10-18 11:47:04 -07:00
spread-fences.ts
Add static fixed-tuple call spreads (#351)
2026-09-19 00:00:26 -05:00
spread-runtime-optional.ts
Track optional values precisely through callbacks, captures and pops (#784)
2026-10-09 10:33:07 -05:00
statements.ts
init
2026-07-22 18:08:04 -05:00
static-blocks.ts
The #private-members chain: fields, methods, accessors, generators
2026-07-23 02:42:10 -05:00
stdlib-fence.ts
Implement Promise.allSettled and Promise.any
2026-10-13 19:12:53 -05:00
stdlib.ts
Compile three.js math modules with LLVM
2026-09-29 20:58:04 -05:00
super-comma-nested.ts
Compile derived constructors whose super() call leads a comma statement
2026-10-18 17:57:35 -07:00
test-option-fences.ts
Add the concurrency test option
2026-10-17 03:28:15 -05:00
text-codec-value.ts
Expand static support for common Effect 4 patterns (#600)
2026-10-01 17:36:29 -05:00
text-decoder-label.ts
feat: support static non-UTF-8 TextDecoder labels (#111)
2026-08-09 23:15:51 -05:00
thread-slots-fences.ts
Add ThreadSlots, per-thread values keyed by objects, to @scriptc/experimental
2026-10-18 04:11:02 -05:00
top-level-await-implicit-module-nested-require.js
fix(compiler): support implicit top-level await modules (#94)
2026-08-08 11:35:01 -05:00
tuples.ts
feat(compiler): make lowering contexts natively compilable
2026-09-28 19:48:46 -05:00
unassigned-fields.ts
Deferred-init fields: stream!-style classes lower with typed extraction reads
2026-07-23 00:40:54 -05:00
union-clone-override-width.ts
feat(compiler): lower the complete frontend statically
2026-09-28 23:49:13 -05:00
unions.ts
Implement sparse native arrays and missing-value parity (#297)
2026-09-12 22:39:07 -05:00
unrelated-class-assertion.ts
Respect runtime optional values and initialization order in more places (#775)
2026-10-09 00:23:28 -05:00
url-mutation-object-plus.ts
Add Node 24 URL mutation support (#654)
2026-10-04 01:57:10 -05:00
url-mutation-operator.ts
Add Node 24 URL mutation support (#654)
2026-10-04 01:57:10 -05:00
url-mutation-runtime-key.ts
Add Node 24 URL mutation support (#654)
2026-10-04 01:57:10 -05:00
utility-types.ts
Convert Date values into unknown slots as Dates
2026-10-18 05:40:08 -05:00
webassembly-fences.ts
Type-check programs that mention WebAssembly and refuse its API precisely
2026-10-18 15:19:38 -07:00
webcrypto-refusals.ts
Add WebCrypto HMAC: crypto.subtle importKey, sign, verify and digest
2026-10-19 05:34:26 -07:00
zlib-class-alias-escape.ts
Support zlib stream classes as const aliases and instanceof targets
2026-10-18 09:52:17 -05:00