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reduceIntersectionsByDiscriminant
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21714 Commits
Author SHA1 Message Date
ExE Boss 1d8398265a fix(lib): Loosen Array predicate return types (#31076) 
* fix(lib): Loosen `Array` predicate return types

* test(lib): Update baseline files
 2019-04-30 09:47:13 -07:00
Klaus Meinhardt 5bc8a8dddf JSDocTypeTag.typeExpression is not optional (#30452) 2019-04-30 09:46:32 -07:00
Sheetal Nandi 9efea31649 Merge pull request #31101 from Microsoft/cacheParseConfigFile 
Caching results of parsing Config file and extended file
 2019-04-30 09:33:33 -07:00
Anders Hejlsberg 1818218d59 Move substitution type elimination to getActualTypeVariable 2019-04-30 09:23:52 -07:00
Ryan Cavanaugh d102ec0194 Better typings for promise.race based on conditional types (#31117) 
Following the feature - Mapped tuple types #25947 - it is now possible to have better typings for Promise.race
 2019-04-30 09:23:27 -07:00
Andrew Branch 90d3acf6c7 Merge pull request #31078 from andrewbranch/bug/30752 
Fix symbol merging of augmentations to pattern ambient modules
 2019-04-30 06:18:23 -10:00
Anders Hejlsberg 90054497bd Merge pull request #31116 from Microsoft/higherOrderConstructorTypes 
Support higher order inferences for constructor functions
 2019-04-30 08:41:58 -07:00
Josh Goldberg 6e736c120e Added custom error message when trying to assign constraint type to generic type parameter (#30394) 
* Added custom error message when trying to assign constraint type to generic type parameter

Fixes #29049.

This also adds the new message in chained error messages. `typeParameterDiamond4.errors.txt` shows it appearing twice in the "diamond" scenario. I can't tell if this severely increased amount of nested messages is good or bad...?

* Updated diagnostic message per suggestion

* Align formatting with local custom
 2019-04-30 08:35:22 -07:00
Collins Abitekaniza 7016d45447 Better errors for indexing gettable/settable values (#26446) 
* give suggestions when index signature given

* add tests for noImplicitAny indexing on Object

* remove comments regarding error messages

* recommend set if el is on RHS of assignment else get

* add new baseline tests
 2019-04-30 08:31:37 -07:00
Forbes Lindesay 3ce3cde493 Allow Boolean() to be used to perform a null check (#29955) 
* Allow Boolean() to be used to perform a null check

* Add missing test case output
 2019-04-30 08:09:31 -07:00
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
Nicholas Yang 0da305bee5 Adjusted baseline for tests. 2019-04-30 00:53:08 -04:00
Nicholas Yang 80d8e660d7 Added a Object.prototype.propertyIsEnumerable check to __rest to prevent enumerable symbols from sneaking through. 2019-04-30 00:53:08 -04:00
Anders Hejlsberg 31551fd0ae Only instantiate types if we need to 2019-04-29 17:17:16 -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
Ron Buckton 2d8527f3f0 Merge pull request #30779 from Microsoft/relateDiscriminants 
Relate source types covered by a target discriminated union
 2019-04-29 16:58:27 -07:00
Ron Buckton 26fd6dafa6 Relate a source type that is sufficiently covered by a target discriminated union 2019-04-29 15:46:37 -07:00
Klaus Meinhardt de9b91f46a simplify pragma comment parsing (#31144) 
* simplify pragma parsing

* use emptyArray
 2019-04-29 14:17:48 -07:00
Sheetal Nandi 1a75c62ceb Remove resetBuildContext 2019-04-29 13:27:53 -07:00
Sheetal Nandi 04a972b9f3 More refactoring 2019-04-29 13:17:07 -07:00
Sheetal Nandi 4b572bea37 Instead of having two separate paths for building projects, (build all or invalidated use single path) 2019-04-29 13:17:06 -07:00
Sheetal Nandi ddee617e84 Make SolutionBuilder and SolutionBuilderWithWatch separate 2019-04-29 13:16:36 -07:00
Sheetal Nandi 65ed413d8d Remove resolveProjectName as api 2019-04-29 13:16:36 -07:00
Sheetal Nandi 11b21fbba6 builderPrograms as ConfigFileMap 2019-04-29 13:16:35 -07:00
Sheetal Nandi fd6773f944 Diagnostics as ConfigFileMap 2019-04-29 13:16:35 -07:00
Sheetal Nandi 05257e8696 configFileCache, projectStatus, buildInfoChecked is now ConfigFileMap 2019-04-29 13:16:35 -07:00
Sheetal Nandi 579d2bfe1f Make FileMap Apis to match map but just ensure that keys are always paths 
Turn projectPendingBuild to config file map
 2019-04-29 13:14:55 -07:00
Sheetal Nandi 50741e647b Use maps for all the watch data structures 2019-04-29 13:14:55 -07:00
Sheetal Nandi c615d48727 Make use of maps in build order calculation 2019-04-29 13:14:55 -07:00
Sheetal Nandi d4474a5dfc More refactoring to move file map creation inside solution builder 2019-04-29 13:14:54 -07:00
Sheetal Nandi b42e76b1e5 Remove usage of fileMap for output unchanged timestamp modification and simplify to use configFileMap 2019-04-29 13:13:22 -07:00
Sheetal Nandi 92365027a1 Remove getUpToDateStatusOfFile from solution builder since that test anyways is tested with the --watch mode 2019-04-29 13:13:22 -07:00
Sheetal Nandi e9d4e0b104 Unchanged output time is no more required 2019-04-29 13:13:22 -07:00
Sheetal Nandi 845f67a394 Make api to return build order 2019-04-29 13:13:21 -07:00
Sheetal Nandi 3e77b96824 Fix the graph ordering test case to check actual order and not just members as set 2019-04-29 13:11:52 -07:00
Sheetal Nandi b9eeaab050 Remove unused variable 2019-04-29 13:11:52 -07:00
Sheetal Nandi 1de70de099 No need to calculate and store project references graph 2019-04-29 13:11:52 -07:00
Sheetal Nandi 5443447eb2 Instead of maintaining queue for invalidated projects, use the pendingSet and graph queue 2019-04-29 13:11:51 -07:00
Sheetal Nandi 1e22110991 Merge branch 'master' into cacheParseConfigFile 2019-04-29 13:08:30 -07:00
Sheetal Nandi fb21e70d71 Target affects emit hence mark the option so that all files are reemitted when target changes 
Fixes #31118
 2019-04-29 13:05:31 -07:00
Anders Hejlsberg 9c401b4dbb Remove over-eager check of AccessFlags.Writing in getIndexedAccessType 2019-04-28 13:56:11 -07:00
Ron Buckton 57a8ee1507 Fix binder performance regression 2019-04-27 16:47:27 -07:00
Anders Hejlsberg 0759bc67a4 Fix inference to indexed access type containing substitution type 2019-04-27 16:19:50 -07:00
Anders Hejlsberg 5a567ad56d Properly instantiate true type when extends type is any or unknown 2019-04-27 09:56:01 -07:00
Wenlu Wang 454b4280b1 check more case for empty binding patten (#25263) 
* check more case for empty binding patten

* refactor binding pattern checking  getWidenedType

* fix spelling

* fix merge and rebase
 2019-04-26 14:00:04 -07:00
Sheetal Nandi d4c2fdc6fd Make changes to public API 2019-04-26 13:59:04 -07:00
Clay Miller d934401265 Change the type of 'uriComponent' (passed to 'encodeURIComponent') from 'string' to 'string | number | boolean'. Fixes #18159 (#31103) 
- According to the ECMAScript 5.1 spec (§15.1.3.4), 'encodeURIComponent' invokes the abstract operation 'ToString': https://www.ecma-international.org/ecma-262/5.1/#sec-15.1.3.4
- In the spec (§9.8), 'ToString' accepts an 'Undefined', 'Null', 'Boolean', 'Number', 'String' or 'Object' argument: https://www.ecma-international.org/ecma-262/5.1/#sec-9.8
- TypeScript’s 'StringConstructor' accepts an argument with type 'any': https://github.com/Microsoft/TypeScript/blob/b0100100a18d740ad0b7c626bc81b800b5273ece/lib/lib.es5.d.ts#L518
 2019-04-26 13:07:14 -07:00
Sheetal Nandi 5940eb843a Enable caches while watch mode compilation 2019-04-26 09:15:53 -07:00
Sheetal Nandi 94ee0dc769 Merge pull request #31100 from Microsoft/tsBuildCacheModuleResolution 
Cache module resolutions across tsbuild to be able to resolve the modules faster
 2019-04-26 07:33:59 -07:00
Jack Williams 0949ad1130 Fix #24991: Weaken narrowing for == (#29840) 
Spelling
 2019-04-25 19:30:03 -07:00