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Author SHA1 Message Date
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
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
Ron Buckton b3dc32fec7
Reset error record in downlevel for-of (#31519) 2019-05-22 11:18:07 -07:00
Ron Buckton 7611c5b931
Fix for computed properties in instance initializers (#31517) 2019-05-22 11:17:54 -07:00
Nathan Shively-Sanders b36c8a0690
Make anyArray.filter(Boolean) return any[], not unknown[] (#31515) 
* Add this-parameter workaround to Array.filter

Allows anys.filter(Boolean) to once again return any[], not unknown[].

* Add any constraint to Boolean factory function

I want to test how well this works.

* Remove Boolean factory type guard

* Remove typeGuardBoolean test
 2019-05-22 09:45:41 -07:00
Anders Hejlsberg 907664c31c
Merge pull request #31454 from microsoft/fixThisTypeIndexSignature 
Permit assignment through index signature of 'this' type
 2019-05-20 07:02:52 -07:00
Anders Hejlsberg c6a670d26c Add regression test 2019-05-17 15:59:01 -07:00
Nathan Shively-Sanders eeba30afc8
Fix infinite loop: module.exports alias detection (#31436) 
* Fix infinite loop: module.exports alias detection

Previously, module.exports alias detection in the binder could enter an
infinite recursion. Now it does not.

Notably, there are *two* safeguards: a counter limiter that I set at
100, and an already-seen set. I actually prefer the counter limiter code
because it's foolproof and uses less memory. But it takes 100
iterations to escape from loops.

* fix space lint

* Remove already-seen map
 2019-05-17 12:50:39 -07:00
Anders Hejlsberg ee59cee381 Add regression test 2019-05-10 09:56:17 -07:00
Andrew Branch 56b19c9bf0
Merge pull request #31119 from andrewbranch/bug/31020 
Emit grammar error on quoted constructors and class fields named “constructor”
 2019-05-01 10:42:16 -10:00
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
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
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
Anders Hejlsberg bbce336268 Add additional tests 2019-04-28 14:12:00 -07:00
Anders Hejlsberg 3050c62251 Add regression test 2019-04-28 13:58:58 -07:00
Ron Buckton 57a8ee1507 Fix binder performance regression 2019-04-27 16:47:27 -07:00
Anders Hejlsberg 078375765b Add regression test 2019-04-27 09:56:11 -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
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': b0100100a1/lib/lib.es5.d.ts (L518)
 2019-04-26 13:07:14 -07:00
Andrew Branch e81fa2198d
Emit error on class fields named "constructor" 2019-04-25 17:30:41 -07:00
Anders Hejlsberg 95413f0a24
Merge pull request #31000 from Microsoft/ignoreStringIndexSignaturesOnly 
Ignore string (but keep numeric) index signatures from constraints
 2019-04-25 17:01:46 -07:00
Andrew Branch c5e6913ede
Add grammar error on quoted constructors for TS 3.5 2019-04-25 15:44:23 -07:00
Klaus Meinhardt b45df892a8 emit error on destructuring of rest property (#29609) 
Fixes: #26005
 2019-04-25 13:33:49 -07:00
Andrew Branch 72f30a8308
Add test for quoted constructors 2019-04-25 11:35:10 -07:00
Wenlu Wang 583edce6b0 fix compiler crash (#25925) 2019-04-25 10:51:36 -07:00
Andrew Branch d69f9f3328
Add bad test case 2019-04-24 08:44:24 -07:00
Andrew Branch f2ec02b971
Add additional test to ensure merging more than augmentations still works 2019-04-23 13:26:00 -07:00
Andrew Branch 7409a04010
Fix merging module augmentations to pattern ambient modules 2019-04-23 12:06:56 -07:00
Daniel Rosenwasser 2eea21636b
Merge pull request #29242 from Kingwl/attach_property_to_default_export 
add transformer for emit add property to default export
 2019-04-18 23:30:48 -04:00
Andrew Branch b6a0988052
Merge pull request #30776 from andrewbranch/feature/10178 
Add flag to allow access to UMD globals from modules
 2019-04-18 18:05:44 -07:00
Anders Hejlsberg 3a89fead70 Merge branch 'master' into ignoreStringIndexSignaturesOnly 
# Conflicts:
#	tests/baselines/reference/keyofAndIndexedAccess2.errors.txt
#	tests/baselines/reference/keyofAndIndexedAccess2.js
#	tests/baselines/reference/keyofAndIndexedAccess2.symbols
#	tests/baselines/reference/keyofAndIndexedAccess2.types
#	tests/cases/conformance/types/keyof/keyofAndIndexedAccess2.ts
 2019-04-18 11:31:06 -07:00
Anders Hejlsberg 4d0244c798 Add regression test 2019-04-17 15:05:57 -07:00
Anders Hejlsberg 07d259593a Add regression test 2019-04-17 12:37:01 -07:00
Wesley Wigham d405662eb6
Explicitly encode keyof behaviors for never and unknown into getIndexType (#30753) 
* Explicitly encode keyof behaviors for never and unknown into getIndexType

* Merge similar cases
 2019-04-15 17:52:13 -07:00
Anders Hejlsberg 2c951b3ca9 Add regression test 2019-04-13 08:24:27 -10:00
Anders Hejlsberg 6282645e3c
Merge pull request #30857 from Microsoft/fixInferenceToIntersection 
Fix inference to intersections
 2019-04-12 07:34:40 -10:00
Anders Hejlsberg 6cd229b4b9
Merge pull request #30769 from Microsoft/saferIndexedAccessTypes 
Improve soundness of indexed access types
 2019-04-12 07:33:50 -10:00
Anders Hejlsberg a764729b38 Add tests 2019-04-10 17:42:08 -10:00
Anders Hejlsberg 68eb7b9fe2 Add test 2019-04-09 15:29:51 -10:00
Nathan Shively-Sanders 90b304aa5e
Merge pull request #30786 from Microsoft/always-check-class-extends 
Always check extends clause of classes
 2019-04-08 10:25:05 -07:00
Andrew Branch 6d1d680c0e
Add test 2019-04-08 09:46:47 -07:00
Andrew Branch bafa4c90c1
Merge pull request #30758 from andrewbranch/bug/30647 
Fix crash when checking function call
 2019-04-08 09:22:39 -07:00
Anders Hejlsberg 2b6e7304c1 Merge branch 'master' into tweakUnionTypeInference 2019-04-06 08:12:45 -10:00
Anders Hejlsberg cd646dab7e Add tests 2019-04-06 07:59:39 -10:00
Anders Hejlsberg 294580287d Merge branch 'master' into saferIndexedAccessTypes 2019-04-05 16:23:48 -10:00
Nathan Shively-Sanders dabf2a6af2 Always check extends clause of classes 
Even if (1) @extends is provided and (2) we're not producing
diagnostics. That's because we need to know whether the extends clause
references an imported alias.
 2019-04-05 16:37:27 -07:00