maxmustermann/TypeScript
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity
29503 commits 490 branches 166 tags 2.2 GiB
Commit graph

695 commits

Author SHA1 Message Date
Andrew Branch 1d5749ef78
Fix local and exported type alias merging (#36237) 
* Fix local and exported type alias merging

* Add baselines
 2020-01-22 13:16:49 -08:00
Anders Hejlsberg 357f715382
Check combined intersection properties against target index signatures (#35143) 
* Check combined intersection properties against target index signatures

* Add tests

* Accept new baselines

* Less aggressive check for index signatures

* Track intersection membership state for both source and target

* Minor fixes
 2020-01-10 10:46:10 -08:00
Anders Hejlsberg f8bfc6f5d6
Contextually typed binding element initializers (#35855) 
* Binding element initializers contextually typed by parent initializers

* Accept new baselines

* Literal type widening should be last step in inference

* Accept new baselines

* Add tests
 2020-01-06 12:53:23 -08:00
Anders Hejlsberg 2f0d07c29a
Increase selectivity of subtype relationship for signatures (#35659) 
* Increase selectivity of subtype relationship for signatures

* Add regression test

* Accept new baselines

* Use strictSubtypeRelation for union subtype reduction

* (x: number | undefined) -> void is subtype of (x?: number | undefined) => void

* Accept new baselines

* Add tests

* Accept new baselines

* Address CR feedback

* Fix parameter list length check

* Accept API baseline changes
 2019-12-20 14:52:22 -08:00
Anders Hejlsberg 71a91763f4
Fix33448 (#35513) 
* Filter out discriminants of type 'never'.

* Add tests

* Accept new baselines

* Remove unnecessary '!' assertion
 2019-12-12 06:45:46 -08:00
Wesley Wigham b9689228b5
When calculating spreads, merge empty object into nonempty object to … (#34853) 
* When calculating spreads, merge empty object into nonempty object to produce partial object to reduce complexity

* Actually accept remainder of baselines

* Limit simplification to single prop or partial types
 2019-11-22 17:19:17 -08:00
Anders Hejlsberg 94d4023043
Add inference priority level for conditional types in contravariant positions (#35199) 
* Add inference priority level for conditional types in contravariant positions

* Accept new API baselines

* Add regression tests

* Accept new baselines
 2019-11-21 13:05:44 -08:00
Anders Hejlsberg 8b83703632
Properly strip readonly from rest argument types (#35169) 
* Properly strip readonlyness from rest argument types

* Add tests

* Accept new baselines
 2019-11-18 13:11:36 -08:00
Nathan Shively-Sanders 00dd1f0609
Add isIntersectionConstituent to relation key (#34789) 
* Add isIntersectionConstituent to relation key

isIntersectionConstituent controls whether relation checking performs
excess property and common property checks. It is possible to fail a
relation check with excess property checks turned on, cache the result,
and then skip a relation check with excess property checks that would
have succeeded. #33133 provides an example of such a program.

Fixes #33133 the right way, so I reverted the fix at #33213
Fixes #34762 (by reverting #33213)
Fixes #33944 -- I added the test from #34646

* Update comments in test
 2019-10-29 15:08:59 -07:00
Anders Hejlsberg 56520da6f0 Add regression tests 2019-10-20 18:00:08 -07:00
Ron Buckton a47ac63738
Fix for incorrect 'this' type for optional call (#33799) 2019-10-04 13:39:42 -07:00
Anders Hejlsberg 46bddedb4b Add regression tests 2019-09-30 09:28:19 -07:00
Anders Hejlsberg e3d23cc40e Add tests 2019-09-24 06:55:38 -07:00
Jack Williams 1c20aa0b1a Narrow unknown under inequality when assumed false (#33488) 2019-09-18 10:54:42 -07:00
Ron Buckton 344dba8809
Fix incorrect parameter types for AsyncIterator next/return (#33354) 2019-09-17 21:02:12 -07:00
Collins Abitekaniza 0341c2fe75 add baseline for unknown type spread 2019-08-19 16:32:09 +03:00
Anders Hejlsberg 489abcacd4
Merge pull request #32919 from microsoft/fix32752 
Stricter criteria for eliminating types in unions during inference
 2019-08-16 10:55:48 -07:00
Anders Hejlsberg c816cf2562 Add additional test 2019-08-16 07:45:02 -07:00
Orta 6cd8bcd6c9
Merge pull request #31185 from collin5/b30851 
Restrict spreading for Instantiable Type with non object constraint
 2019-08-15 13:50:01 -07:00
Anders Hejlsberg f929a25407 Add regression test 2019-08-15 10:02:32 -07:00
Anders Hejlsberg 4cc6618fc2
Merge pull request #32558 from microsoft/fix32247 
Infer between closely matching types in unions and intersections
 2019-07-29 11:34:14 -07:00
Andrew Branch 3d09010dc8
Intersect 'this' types in union signatures (#32538) 
* Intersect this types in union signatures

* Actually update baselines
 2019-07-26 14:56:03 -07:00
Anders Hejlsberg ec38799e2a Add more tests 2019-07-26 13:17:00 -07:00
Anders Hejlsberg b9d27c0f2c Add regression tests 2019-07-25 11:52:08 -07:00
Anders Hejlsberg d96d16e10b Add additional test 2019-07-20 10:01:59 -07:00
Anders Hejlsberg ae1add7210 Update tests 2019-07-17 15:02:20 -07:00
Anders Hejlsberg 7d4259ba9f Update tests 2019-07-17 14:57:26 -07:00
Andrew Branch 8516127a05
Fix regression of generic T assignability to Partial<T> (#32354) 2019-07-12 07:57:55 -07:00
Anders Hejlsberg de2fb9584e Add regression test 2019-07-04 16:27:03 -10:00
Andrew Branch 327bc3cb67
Merge pull request #32071 from andrewbranch/bug/31070 
Allow assignability of non-empty object to generic mapped type
 2019-07-01 13:18:44 -07:00
Andrew Branch 7bbd299226
Look at properties of constraint-instantiated optional mapped types when deciding assignability 2019-06-24 15:19:43 -07:00
Anders Hejlsberg 076d9ad2ab Add regression test 2019-06-23 09:19:56 -10:00
Anders Hejlsberg 98bbb22bc4 Add tests 2019-06-09 10:18:36 -07:00
Anders Hejlsberg 9cc9fb9bd7 Update tests 2019-06-09 08:00:01 -07:00
Anders Hejlsberg 59dc85797e Add regression test 2019-05-31 11:04:02 -07:00
Wesley Wigham e70f2af25d
Defer union or intersection property type normalization (#31486) 
* Defer union or intersection property type normalization

* Accept moved span
 2019-05-28 10:51:47 -07:00
Andrew Branch a06ab8532c
Merge pull request #31560 from andrewbranch/bug/31485 
Fix crash when creating a union signature from signatures that do and don’t have `this` types
 2019-05-24 10:30:47 -07:00
Andrew Branch a2b40292fe
Merge pull request #31542 from andrewbranch/bug/31481 
Error when writing to rest element range of readonly tuple
 2019-05-23 13:38:09 -07:00
Anders Hejlsberg e6013335b9
Merge pull request #31537 from microsoft/fixIndexedAccessConstraint 
Fix indexed access constraint
 2019-05-22 18:35:15 -07:00
Andrew Branch 300cbef071
Don’t crash when creating a union signature from signatures that do and don’t have this types 2019-05-22 17:42:05 -07:00
Andrew Branch 9f6791a5ab
Error when writing to readonly tuple in rest element range 2019-05-22 15:03:17 -07:00
Andrew Branch eecb6d9049
Add failing test 2019-05-22 13:39:05 -07:00
Ron Buckton 6a559e37ee
Fix crash when checking invalid object rest (#31530) 2019-05-22 11:20:57 -07:00
Ron Buckton c3055e585d
Fix compiler crash with object rest in catch binding (#31522) 2019-05-22 11:20:07 -07:00
Anders Hejlsberg 2fd4aaee92 Add regression test 2019-05-22 06:54:16 -07:00
Anders Hejlsberg c6a670d26c Add regression test 2019-05-17 15:59:01 -07:00
Anders Hejlsberg ee59cee381 Add regression test 2019-05-10 09:56:17 -07:00
Collins Abitekaniza 2bb2f9ff68 add baseline tests for spreading instantiable type 2019-05-03 05:31:28 +03:00
Anders Hejlsberg be409fad84
Merge pull request #31137 from Microsoft/fixConditionalInference 
Fix conditional type inference involving any or unknown
 2019-04-30 06:26:02 -07:00
Anders Hejlsberg a539887893
Merge pull request #31150 from Microsoft/fixReadonlyIndexedAccess 
Fix readonly indexed access used in indexed access type
 2019-04-29 16:59:13 -07:00