Jake Bailey
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b19a9da2a3
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Fix transform crash with destructured parameter property (#63043)
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2026-01-23 23:48:05 +00:00 |
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Daniel Rosenwasser
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58ed4bcfe4
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More test suite strictness fixups (#63022)
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2026-01-21 00:19:04 +00:00 |
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Daniel Rosenwasser
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7f6a84673d
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Prepare tests for --noImplicitAny (#62989)
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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2026-01-16 19:09:29 +00:00 |
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Mateusz Burzyński
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a586c340a2
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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>
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2026-01-15 21:20:56 +00:00 |
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Daniel Rosenwasser
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64d1978944
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More strictness prep (#62984)
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2026-01-14 00:19:55 +00:00 |
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Ryan Cavanaugh
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631affd1d7
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Deprecate --outFile (#62981)
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2026-01-13 20:40:31 +00:00 |
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Mateusz Burzyński
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7bb5ba3de6
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Discard types that reduce to never before discriminating by discriminable items (#62275)
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2026-01-13 17:13:48 +00:00 |
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Daniel Rosenwasser
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f5ccf4345d
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Test updates for strict initialization (#62958)
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2026-01-09 23:47:35 +00:00 |
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Copilot
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c574e4090d
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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>
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2026-01-09 18:57:02 +00:00 |
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Mateusz Burzyński
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632479f28d
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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>
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2026-01-09 00:27:42 +00:00 |
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Anders Hejlsberg
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f3770c9b89
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Fix crash in abstract property checking (#62923)
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2025-12-28 21:12:38 +00:00 |
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Anders Hejlsberg
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1f5f9f34d3
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Fix crash in mixin checking (#62928)
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2025-12-26 23:15:54 +00:00 |
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Mateusz Burzyński
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2dfdbbabae
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Fixed crash when adding unreachable code diagnostic in situations with missing nodes (#62914)
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2025-12-19 13:18:44 +00:00 |
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Jake Bailey
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d7ae3aa940
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Fix accidental module replacements in tests (#62890)
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2025-12-12 16:33:41 +00:00 |
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Ryan Cavanaugh
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16b933fb7b
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Deprecate module syntax (#62876)
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2025-12-12 00:21:01 +00:00 |
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Mateusz Burzyński
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366da34ae6
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Improve inference by not considering thisless functions to be context-sensitive (#62243)
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2025-12-10 19:08:29 +00:00 |
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Mateusz Burzyński
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dafed7f25b
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Add tests for contextual param type assignment in nested return type inference scenarios (#62189)
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2025-12-08 18:01:10 +00:00 |
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Mateusz Burzyński
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38d95c8001
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Avoid silentNeverType leaking into generator types inferred based on inner generic calls at yields (#62283)
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2025-12-05 10:47:37 -08:00 |
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Mateusz Burzyński
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0752278137
|
Widen reverse mapped type properties to fix them being treated as EPC-valid sources (#62722)
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2025-12-05 10:45:33 -08:00 |
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Mateusz Burzyński
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28fbc0a1ef
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Filter return type inferences by constraint applicability (#58910)
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2025-12-03 09:46:59 -08:00 |
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Jake Bailey
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09e31cf04a
|
Move unreachable checks to checker (#62751)
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2025-11-13 17:50:42 -08:00 |
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Jake Bailey
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ea48dedd7d
|
Shrink relationComplexityError test size (#62754)
|
2025-11-13 21:44:23 +00:00 |
|
Nico Rainhart
|
48244d89f8
|
fix: [Symbol.iterator]() lost on union with never (#62661)
|
2025-11-10 15:11:13 -08:00 |
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Anders Hejlsberg
|
cc05d940a2
|
Propagate variance reliability (#62604)
|
2025-10-31 11:51:01 -07:00 |
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Mateusz Burzyński
|
f6f4eab587
|
Allow implicit undefined returns when the contextual union type contains it (#57912)
|
2025-10-30 11:56:21 -07:00 |
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Mateusz Burzyński
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2a90a739c1
|
Fixed an issue with "slow" sync iteration types spoiling cached value for async ones (#62676)
|
2025-10-29 15:56:21 -07:00 |
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Andrew Branch
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42f6576e83
|
Deprecate --module amd, umd, system, none; --moduleResolution classic; change defaults (#62669)
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2025-10-24 14:57:57 -07:00 |
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Copilot
|
542b09547f
|
Fix TS2783 false positive for union types in object spread expressions (#62656)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: RyanCavanaugh <6685088+RyanCavanaugh@users.noreply.github.com>
Co-authored-by: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
Co-authored-by: Ryan Cavanaugh <ryanca@microsoft.com>
|
2025-10-22 16:44:10 -07:00 |
|
Andrew Branch
|
84f4856709
|
Fix fourslash tests (#62641)
|
2025-10-20 19:47:59 +00:00 |
|
Prathmesh Ravindra Salunkhe
|
0b6a241886
|
Fix: Make discriminant property selection order-independent in unions (#62512) (#62516)
|
2025-10-13 10:38:34 -07:00 |
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Mateusz Burzyński
|
1112daead7
|
Add extra test for extending multiple bases with incompatible optional property under EOPT (#62574)
|
2025-10-09 17:34:21 +00:00 |
|
Hans Brende
|
31a0ead46d
|
Don't compare "missing" to undefined in compareProperties under exactOptionalPropertyTypes (#61683)
|
2025-09-30 13:15:38 -07:00 |
|
Anders Hejlsberg
|
97610a8a63
|
Port microsoft/typescript-go#1757 (#62501)
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2025-09-29 14:42:29 -07:00 |
|
Jake Bailey
|
96acaa5290
|
Remove no-default-lib (#62435)
|
2025-09-24 16:16:14 -07:00 |
|
Ryan Cavanaugh
|
904e7dd97d
|
Enable noUncheckedSideEffectImports by default (#62443)
|
2025-09-22 12:06:04 -07:00 |
|
Greggman
|
3320dfdfcf
|
Add missing Float16Array constructors (#62351)
|
2025-09-09 11:22:55 -07:00 |
|
Ryan Cavanaugh
|
3f5c77f1f9
|
Replace all testcase instances of 'module' with 'namespace' (#62399)
|
2025-09-08 16:07:45 -07:00 |
|
Andrew Branch
|
7956c00166
|
Deprecate --moduleResolution node10 (#62338)
|
2025-08-27 13:51:20 -07:00 |
|
Copilot
|
39c5d01877
|
Fix private identifier fields generating errors in class expression declarations (#62155)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: RyanCavanaugh <6685088+RyanCavanaugh@users.noreply.github.com>
Co-authored-by: weswigham <2932786+weswigham@users.noreply.github.com>
Co-authored-by: Wesley Wigham <wewigham@microsoft.com>
Co-authored-by: TypeScript Bot <typescriptbot@microsoft.com>
|
2025-07-31 15:51:51 -07:00 |
|
Mateusz Burzyński
|
c35b14335a
|
Keep accessors as accessors in emitted anonymous class declarations (#60853)
|
2025-06-30 13:19:53 -07:00 |
|
Mateusz Burzyński
|
3267e426e3
|
Handle silentNeverType in iteration-related functions (#61317)
|
2025-06-30 12:52:51 -07:00 |
|
Mateusz Burzyński
|
2ea2ecfdc1
|
Fixed crash in hasVisibleDeclarations related to binding elements (#61352)
|
2025-06-30 11:57:47 -07:00 |
|
Ryan Cavanaugh
|
efeb135c6f
|
Revert #54442 and add a testcase (#61955)
|
2025-06-27 08:52:58 -07:00 |
|
Copilot
|
6e519c59c1
|
Fix BigInt literal error in ambient contexts when targeting < ES2020 (#61935)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: RyanCavanaugh <6685088+RyanCavanaugh@users.noreply.github.com>
|
2025-06-25 14:29:50 -07:00 |
|
Copilot
|
1ed8674bba
|
Allow accessor properties in ambient contexts when targeting ES5 (#61927)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: RyanCavanaugh <6685088+RyanCavanaugh@users.noreply.github.com>
|
2025-06-25 14:29:02 -07:00 |
|
Jake Bailey
|
dca71700ba
|
Fix bad JSON syntax in tests, use JSON.parse first for perf (#61901)
|
2025-06-24 14:51:46 -07:00 |
|
Jake Bailey
|
12e09f44f6
|
Port "Improve type discrimination algorithm" from tsgo (#61828)
|
2025-06-09 16:20:15 -07:00 |
|
Anders Hejlsberg
|
34d1ea68f6
|
Fix type variable leaks and cache inconsistencies (#61668)
|
2025-06-09 14:20:27 -07:00 |
|
Andrew Branch
|
cb38d99d08
|
Add --module node20 (#61805)
|
2025-06-09 14:20:00 -07:00 |
|
Mateusz Burzyński
|
355b9e0984
|
Avoid resolving source prop type when the target is unknown/any (#61660)
|
2025-06-06 15:17:50 -07:00 |
|