4289 Commits

Author SHA1 Message Date
Ron Buckton
8e37e4b853
More reliable mechanism for _this/_super simplification (#56130) 2023-10-23 21:01:11 -04:00
Anders Hejlsberg
b76b4c26ca
Improve isDeeplyNestedType for homomorphic mapped types (#56169) 2023-10-23 08:53:46 -07:00
Anders Hejlsberg
ac75a5ec9a
Fix discriminant property check in CFA (#56156) 2023-10-19 14:04:41 -07:00
Gabriela Araujo Britto
b1f5ef69e8
Improve error message for index signature on generic type when writing (#55906) 2023-10-18 17:43:43 -07:00
Mateusz Burzyński
0e07ff50ae
Defer checking expressions in void expressions (#56122) 2023-10-16 10:16:19 -07:00
Mateusz Burzyński
521f8a8caf
Ignore awaited self tail calls when collecting the return type of an async function (#56020) 2023-10-10 09:03:18 -07:00
Andrew Branch
d0d406747d
Add type reference directive for all visited references to ambient modules (#56015) 2023-10-09 11:38:15 -07:00
Mateusz Burzyński
9144836360
Fixed type narrowing in switch statements with parenthesized expressions (#56035) 2023-10-09 11:36:16 -07:00
Jake Bailey
53a3d24b95
Fix fallthrough and default in new switch-true narrowing (#55991) 2023-10-06 16:23:54 -07:00
Mateusz Burzyński
7377f5cb9d
Fixed declaration emit of object literals withs divergent accessors (#55442) 2023-10-05 16:40:45 -07:00
Mateusz Burzyński
758884c093
Add a test for a property of reverse mapped type having a primitive type (#55807) 2023-10-04 13:27:42 -07:00
Mateusz Burzyński
274821eb88
Don't create children prop out of non-semantic JSX children (#55981) 2023-10-04 11:15:43 -07:00
Mateusz Burzyński
d9cd2d0bd0
Fixed a crash in getPropertyNameForPropertyNameNode on NoSubstitutionTemplateLiteral (#55930) 2023-10-02 13:31:38 -07:00
Mateusz Burzyński
38d09d4ae1
Fixed na issue with evaluator using binding element initializers as const values (#55910) 2023-09-29 13:23:46 -07:00
Mateusz Burzyński
485a2ea0c9
Error on class fields accesses through super in JS files (#55892) 2023-09-29 12:29:39 -07:00
Ron Buckton
9cf44dc51a
Support custom 'Symbol.hasInstance' methods when narrowing 'instanceof' (#55052) 2023-09-29 13:37:44 -04:00
Anders Hejlsberg
c052bc7c72
Error on excessive relation complexity (#55851) 2023-09-26 15:57:57 -07:00
Oleksandr T
2e9e9a292c
feat(53656): Add support for the updated import attributes proposal (#54242) 2023-09-26 13:20:15 -07:00
Jack Works
5f818a9031
fix: class field is not accessible via super (#54056)
Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
2023-09-22 16:20:12 -07:00
Mateusz Burzyński
1f88596bb1
Narrow by comparisons to boolean literals (#53714) 2023-09-19 13:38:31 -07:00
Mateusz Burzyński
70b7de11fb
Narrow by clause expressions in switches with true condition (#53681) 2023-09-18 12:07:17 -07:00
Jake Bailey
9cbcf010ce
Ensure generated property names for methods named "new" are quoted (#55750)
Co-authored-by: Mateusz Burzyński <mateuszburzynski@gmail.com>
2023-09-15 10:25:10 -07:00
Babak K. Shandiz
b3770e7852
🐛 Fix not emitting comments between sibling fields of object literals (#50097)
Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
2023-09-14 21:29:34 -07:00
Mateusz Burzyński
e9af22ace9
Consistently return errorType for super expressions in classes that extend null (#55506) 2023-09-14 19:31:50 -07:00
Mateusz Burzyński
e6321d77c7
Fixed element access expression writes for divergent write types (#55585) 2023-09-13 16:14:07 -07:00
Jake Bailey
c0b39c6967
Skip parsing JSDoc when not needed (#52921)
Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
Co-authored-by: Sheetal Nandi <shkamat@microsoft.com>
2023-09-13 15:58:20 -07:00
Andrew Branch
07bca994fa
Avoid unnecessary resolution-mode assertion in declaration emit (#55727) 2023-09-13 13:31:19 -07:00
Mateusz Burzyński
4c34a181c3
Fixed declaration emit for expando properties on function declarations declared using element access expressions (#55183) 2023-09-13 12:07:33 -07:00
Zzzen
811a637e6f
Fix issue with optional chaining and type inference in type guard (#55613) 2023-09-13 11:28:26 -07:00
Anders Hejlsberg
4f899a1691
Track recursive homomorphic mapped types by the symbol of their target (#55638) 2023-09-11 14:03:00 -07:00
Mateusz Burzyński
f424a6be05
Discriminate types with divergent read/write property types (#55576) 2023-08-30 14:55:11 -07:00
Zzzen
c5f92d4150
support generic variant setter (#55030) 2023-08-29 14:11:33 -07:00
Mateusz Burzyński
418494e4c4
Infer from parameters annotated using JSDoc (#55400) 2023-08-28 16:02:52 -07:00
Mateusz Burzyński
32ebbe05dc
Transfer all declared symbols onto the type from the interface that extends another (#55252) 2023-08-28 15:17:44 -07:00
Wesley Wigham
5ce34cafad
Avoid trying to emit anonymous classish/expando functions as assignments (#55472) 2023-08-28 12:15:53 -07:00
Oleksandr T
9d0dc77712
fix(55494): Invalid declaration with computed property using imported symbol (#55529) 2023-08-28 11:40:03 -07:00
Zzzen
788239ff87
do not report use-before-declaration error in async like IIFE initial… (#55279) 2023-08-28 10:47:32 -07:00
Mateusz Burzyński
270a471e11
Add a test case with a generic member call returning a closed over object (#55514) 2023-08-26 08:57:57 -07:00
Shinichi Katayama
98d7e0b936
Fix double error on invalid delete of readonly property (#55449) 2023-08-24 09:57:22 -07:00
Mateusz Burzyński
f07077c7ff
Fixed a redundant used before defined error (#55283) 2023-08-24 08:35:48 -07:00
Anders Hejlsberg
fcaa900012
Fix check in getDiscriminantPropertyAccess (#55464) 2023-08-23 11:43:41 -07:00
Anders Hejlsberg
6d07d5fa40
Improve inference between types with multiple signatures (#54448)
Co-authored-by: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
Co-authored-by: TypeScript Bot <typescriptbot@microsoft.com>
2023-08-23 11:14:25 -07:00
Mateusz Burzyński
97d8c83bce
Fixed serialization of param names in setters from JS files (#55393) 2023-08-22 09:54:09 -07:00
Mateusz Burzyński
e99508b863
Make contextually-typed parameter with question token optional (#54960) 2023-08-21 15:01:07 -07:00
Mateusz Burzyński
3b49ce99e2
Fixed contravariant inferences from annotated optional parameters (#55397) 2023-08-16 14:49:11 -07:00
Wesley Wigham
ffec968d79
Don't track private symbol roots in other files during js declaration emit (#55390) 2023-08-16 14:13:45 -07:00
Mateusz Burzyński
cac899d44d
Widen widening literal types through compound-like assignments (#52493) 2023-08-15 16:53:11 -07:00
Mateusz Burzyński
8863e2f57a
Discriminate contextual types using shorthand properties (#55151) 2023-08-15 08:58:59 -07:00
Jake Bailey
f37d2ad669
Prevent detached diagnostics from running off the end of the file (#55381) 2023-08-15 08:29:36 -07:00
Mateusz Burzyński
16dab6d5d6
Preserve input key style of computed properties in declaration emit (#55298) 2023-08-14 13:13:42 -07:00