copilot-swe-agent[bot]
8198701a44
Refine fix to report error for inaccessible unique symbol property keys
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Add accessibility check in getPropertyNameNodeForSymbolFromNameType to
detect when a unique symbol from an external module cannot be directly
accessed as a value. Reports a non-serializable property error to prevent
generating broken declaration files with undefined symbol references.
Co-authored-by: DanielRosenwasser <972891+DanielRosenwasser@users.noreply.github.com >
2026-02-06 23:15:38 +00:00
copilot-swe-agent[bot]
5589214165
Fix declaration emit for symbol property keys from external modules
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When a type uses a unique symbol from an external module as a property key,
check if the symbol is directly accessible as a value. If not, report
a non-serializable property error instead of silently emitting a broken
declaration file with an undefined reference.
Co-authored-by: DanielRosenwasser <972891+DanielRosenwasser@users.noreply.github.com >
2026-02-06 22:54:50 +00:00
copilot-swe-agent[bot]
629a7104cc
Add test case for symbol property key import in declaration emit
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Co-authored-by: DanielRosenwasser <972891+DanielRosenwasser@users.noreply.github.com >
2026-02-06 22:04:20 +00:00
copilot-swe-agent[bot]
5430ba6f15
Initial plan
2026-02-06 21:56:09 +00:00
printfn
d3ce3cfc38
Implement Intl Locale Info proposal ( #60656 )
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Co-authored-by: printfn <printfn@users.noreply.github.com >
Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com >
2026-02-06 21:40:58 +00:00
René
e018d8ca9e
Add proposal-upsert methods to lib.esnext.collection ( #62612 )
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Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com >
2026-02-06 20:24:03 +00:00
Jake Bailey
0208948c95
Add --stableTypeOrdering for TS7 ordering compat ( #63084 )
2026-02-06 20:19:07 +00:00
quisi.do
a84710df61
add collation to Intl.CollatorOptions ( #62971 )
2026-02-06 19:24:06 +00:00
Kenta Moriuchi
ee09569714
Introduce ES2025 target & Add missing ScriptTargetFeatures ( #63046 )
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Co-authored-by: lionel-rowe <lionel.rowe@gmail.com >
Co-authored-by: 김상두 <puki4416@gmail.com >
Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com >
2026-02-06 19:02:59 +00:00
Avi Vahl
d67f0af5e4
fix(jsx): correct source location when react-jsx and whitespace before jsx ( #61534 )
2026-02-05 01:16:30 +00:00
Ryan Cavanaugh
f09a0e598a
Set default types array to []; support "*" wildcard ( #63054 )
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Co-authored-by: Sheetal Nandi <shkamat@microsoft.com >
2026-02-05 00:43:23 +00:00
Daniel Rosenwasser
66decdf62b
Update descriptions for strict-related flags ( #63095 )
2026-02-05 00:42:27 +00:00
Jake Bailey
a88d4c1ec3
Disable macOS in PR CI ( #63097 )
2026-02-05 00:14:51 +00:00
Jake Bailey
74885dde4c
Deprecate downlevelIteration ( #63071 )
2026-02-04 22:59:52 +00:00
Jake Bailey
022800b047
Fix some tests that should have stayed ES5 ( #63086 )
2026-02-04 19:11:21 +00:00
Ryan Cavanaugh
ffd1c3a198
Deprecate alwaysStrict: false ( #63089 )
2026-02-04 18:37:38 +00:00
Daniel Rosenwasser
01c23d68b1
Switch the default of --strict to true ( #63087 )
2026-02-04 04:38:33 +00:00
Jake Bailey
43db4c107c
Hide omitted expression types in type baselines ( #63081 )
2026-02-03 15:56:10 +00:00
Jake Bailey
0a74ec4e16
Remove ES5 references, misc cleanup ( #63075 )
2026-02-03 00:08:22 +00:00
Mateusz Burzyński
b92ec99cac
Fixed a crash caused by circularly-reentrant getEffectsSignature ( #63026 )
2026-02-02 18:44:59 +00:00
dependabot[bot]
8a55156f23
Bump the github-actions group with 2 updates ( #63078 )
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Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-02-02 18:27:50 +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 )
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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
dependabot[bot]
114327939c
Bump the github-actions group with 2 updates ( #63053 )
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Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-01-26 16:52:18 +00:00
Jake Bailey
b19a9da2a3
Fix transform crash with destructured parameter property ( #63043 )
2026-01-23 23:48:05 +00:00
dependabot[bot]
d9d9eeafa0
Bump the github-actions group across 1 directory with 3 updates ( #63013 )
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Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-01-21 19:43:57 +00:00
Daniel Rosenwasser
c3dc61d18a
Turn // @strict off in all failing fourslash tests which do not contain baseline calls ( #63023 )
2026-01-21 17:29:18 +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
Daniel Rosenwasser
58ed4bcfe4
More test suite strictness fixups ( #63022 )
2026-01-21 00:19:04 +00:00
o-m12a
ff5dbcf272
Fix a typo in the JSDoc of Math.trunc(…) ( #63020 )
2026-01-21 00:17:15 +00:00
Daniel Rosenwasser
7f6a84673d
Prepare tests for --noImplicitAny ( #62989 )
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com >
2026-01-16 19:09:29 +00:00
Mateusz Burzyński
a586c340a2
Fixed crash related to index type deferral on generic mapped types with name types ( #60528 )
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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 )
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com >
2026-01-15 03:13:51 +00:00
Daniel Rosenwasser
64d1978944
More strictness prep ( #62984 )
2026-01-14 00:19:55 +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
Daniel Rosenwasser
f5ccf4345d
Test updates for strict initialization ( #62958 )
2026-01-09 23:47:35 +00:00
Copilot
c574e4090d
Fix "never nullish" diagnostic missing expressions wrapped in parentheses ( #62789 )
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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 )
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Co-authored-by: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com >
2026-01-09 00:27:42 +00:00
Daniel Rosenwasser
9d364978d3
Simplify "Configure Build Tools" devcontainer step. ( #62955 )
2026-01-05 22:42:08 +00:00
Anders Hejlsberg
f3770c9b89
Fix crash in abstract property checking ( #62923 )
2025-12-28 21:12:38 +00:00