26938 Commits

Author SHA1 Message Date
Mateusz Burzyński
b92ec99cac
Fixed a crash caused by circularly-reentrant getEffectsSignature (#63026) 2026-02-02 18:44:59 +00:00
Jake Bailey
97d51a7448
Update implied default for module based on target (#63076) 2026-02-02 17:11:49 +00:00
Jake Bailey
1fd0c5389d
Deprecate import assert in favor of import with (#63077) 2026-02-02 16:30:23 +00:00
Jake Bailey
95e3aaa903
Default target to "latest standard", deprecate ES5 (#63067) 2026-01-31 05:13:25 +00:00
Jake Bailey
db1fa5c10c
Be more lenient about iteration when lib=es5 / noLib (#63070) 2026-01-30 22:45:23 +00:00
Jake Bailey
3fc1f264de
Update tests in prep for ES5 deprecation, target default change (#63066) 2026-01-29 22:38:34 +00:00
Jake Bailey
c1592ada0e
Remove compiler runner libFiles option entirely (#63060) 2026-01-28 20:56:05 +00:00
Jake Bailey
2fed59084b
Eliminate tests/lib/lib.d.ts, fix up fourslash to use real libs and defaults (#63056) 2026-01-28 19:23:32 +00:00
Jake Bailey
46ec6af171
Support FORCE_COLOR (#63055) 2026-01-28 18:59:07 +00:00
Copilot
66edca11c9
Fix: Consult referenced project options for synthetic default export eligibility (#63038)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: andrewbranch <3277153+andrewbranch@users.noreply.github.com>
Co-authored-by: Andrew Branch <andrew@wheream.io>
2026-01-26 23:07:24 +00:00
Jake Bailey
b19a9da2a3
Fix transform crash with destructured parameter property (#63043) 2026-01-23 23:48:05 +00:00
Daniel Rosenwasser
e6fac66a72
Explicitly set strict: false for project tests, eval tests, and more programmatic fourslash tests (#63024) 2026-01-21 02:26:40 +00:00
o-m12a
ff5dbcf272
Fix a typo in the JSDoc of Math.trunc(…) (#63020) 2026-01-21 00:17:15 +00:00
Mateusz Burzyński
a586c340a2
Fixed crash related to index type deferral on generic mapped types with name types (#60528)
Co-authored-by: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
2026-01-15 21:20:56 +00:00
Sheetal Nandi
7affa9e540
Assume rootDir is the current configuration directory (#62418) 2026-01-15 21:16:15 +00:00
Sheetal Nandi
4d94ccb06b
Handle resolution watching when its dynamic scriptInfo (#62894) 2026-01-15 19:13:21 +00:00
Daniel Rosenwasser
a9f534f271
Correctly split line endings for // @testOption: value parsing (#62987)
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-01-15 03:13:51 +00:00
Ryan Cavanaugh
631affd1d7
Deprecate --outFile (#62981) 2026-01-13 20:40:31 +00:00
Mateusz Burzyński
7bb5ba3de6
Discard types that reduce to never before discriminating by discriminable items (#62275) 2026-01-13 17:13:48 +00:00
Copilot
c574e4090d
Fix "never nullish" diagnostic missing expressions wrapped in parentheses (#62789)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: jakebailey <5341706+jakebailey@users.noreply.github.com>
Co-authored-by: Ryan Cavanaugh <ryanca@microsoft.com>
Co-authored-by: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
2026-01-09 18:57:02 +00:00
Mateusz Burzyński
632479f28d
Fixed an issue causing spurious "used before being assigned" errors in for of/in loops (#61376)
Co-authored-by: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
2026-01-09 00:27:42 +00:00
Anders Hejlsberg
f3770c9b89
Fix crash in abstract property checking (#62923) 2025-12-28 21:12:38 +00:00
Anders Hejlsberg
1f5f9f34d3
Fix crash in mixin checking (#62928) 2025-12-26 23:15:54 +00:00
Mateusz Burzyński
2dfdbbabae
Fixed crash when adding unreachable code diagnostic in situations with missing nodes (#62914) 2025-12-19 13:18:44 +00:00
Ryan Cavanaugh
16b933fb7b
Deprecate module syntax (#62876) 2025-12-12 00:21:01 +00:00
Jake Bailey
c84cb94778
Revert "ES2020: fix String.prototype.matchAll type and description" (#62885) 2025-12-11 22:21:52 +00:00
Jordan Harband
bbb5322c96
ES2020: fix String.prototype.matchAll type and description (#62873) 2025-12-11 19:36:19 +00:00
Mateusz Burzyński
366da34ae6
Improve inference by not considering thisless functions to be context-sensitive (#62243) 2025-12-10 19:08:29 +00:00
magic-akari
3b9acae97c
Allow subpath imports that start with #/ (#62844) 2025-12-09 18:54:52 +00:00
Lars Kappert
ab142be459
Move knip args (#62865) 2025-12-09 04:33:55 +00:00
Jake Bailey
3544dd7d4d
Fix ContextFlags compile error (#62855) 2025-12-08 19:36:00 +00:00
Mateusz Burzyński
69a0879743
Include source node inferences in string literal completions deeper in arguments (#56182) 2025-12-08 10:30:33 -08:00
Mateusz Burzyński
b2327c0f19
Make go to definition go to the constraint's properties for object literals in argument positions (#62361) 2025-12-08 10:27:56 -08:00
Mateusz Burzyński
38d95c8001
Avoid silentNeverType leaking into generator types inferred based on inner generic calls at yields (#62283) 2025-12-05 10:47:37 -08:00
Mateusz Burzyński
0752278137
Widen reverse mapped type properties to fix them being treated as EPC-valid sources (#62722) 2025-12-05 10:45:33 -08:00
Jake Bailey
b33d37201e
Don't set parent on non-transient symbols in mergeSymbolTable (#61560) 2025-12-04 09:47:25 -08:00
CSIGS@microsoft.com
dba6c9b824
LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20251203202848732 to main (#62832) 2025-12-04 09:30:04 -08:00
Mateusz Burzyński
28fbc0a1ef
Filter return type inferences by constraint applicability (#58910) 2025-12-03 09:46:59 -08:00
Sheetal Nandi
669c25c091
Add --ignoreConfig and dont allow specifying files on commandline without it if there is config file present (#62477) 2025-11-24 11:50:49 -08:00
CSIGS@microsoft.com
fbb051f500
LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20251121203231458 to main (#62791) 2025-11-21 16:30:42 -08:00
René
60e99ecee4
Disallow [await] using statements under case/default clauses (#62709) 2025-11-19 14:08:45 -08:00
Copilot
486fce7a12
Fix unreachable code detection persisting after incremental edits (#62783)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: jakebailey <5341706+jakebailey@users.noreply.github.com>
2025-11-19 09:46:30 -08:00
Kevin Gibbons
cc2610fd34
Update error for allowImportingTsExtensions to mention rewriteRelativeImportExtensions (#62557) 2025-11-14 09:04:38 -08:00
Jake Bailey
09e31cf04a
Move unreachable checks to checker (#62751) 2025-11-13 17:50:42 -08:00
Mateusz Burzyński
4a957b74ea
Fixed control flow Analysis of aliased discriminants with parenthesized initializers (#61788) 2025-11-11 11:41:36 -08:00
Nico Rainhart
48244d89f8
fix: [Symbol.iterator]() lost on union with never (#62661) 2025-11-10 15:11:13 -08:00
CSIGS@microsoft.com
1654ebfb54
LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20251031193321730 to main (#62702) 2025-10-31 15:39:17 -07:00
Anders Hejlsberg
cc05d940a2
Propagate variance reliability (#62604) 2025-10-31 11:51:01 -07:00
CSIGS@microsoft.com
ac7825c484
LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20251030193607558 to main (#62695) 2025-10-30 16:50:02 -07:00
Mateusz Burzyński
b44ac69d5b
Keep returned (and yielded) literal types as const when their types using const type variables (#56859) 2025-10-30 11:59:09 -07:00