12568 Commits

Author SHA1 Message Date
Anders Hejlsberg
c110f57deb Discriminant must include at least one unit type and no instantiable types 2018-10-10 15:11:35 -07:00
Anders Hejlsberg
d0698751ce Allow discriminant property to contain some non-unit types 2018-10-09 18:41:58 -07:00
Sheetal Nandi
51ff0d32da
Merge pull request #27625 from Microsoft/fileAddedWithAmbientModule
Use ambient modules as references to keep track of reporting and usage of modules correctly
2018-10-09 13:43:12 -07:00
Sheetal Nandi
531d58fbea
Merge pull request #27563 from Microsoft/nonPollingWatcher
Ignore the directory watchers invoked in non polling watch mode with no relative file name information
2018-10-09 13:22:34 -07:00
Nathan Shively-Sanders
88d3c6fd5f
inferFromUsage codefix now emits JSDoc in JS files (#27610)
* Now adding @type to variable declarations, at least

Probably everything else, but not as well.

* Improve @param output and add test

It's still bad, but at least it's not wrong.

* Add some js/inferFromUsage tests and fixes

Also, remove redundant is(Set|Get)Accessor functions.

* Fix @typedef refactor

* Emit JSDoc optional parameters

By surrounding the parameter name with brackets. It is super, super ugly
right now.

* Get rest of existing tests working

* Correct location of comments

* Handle @param blocks

1. Format multiple params nicely in a single-multiline block.
2. Generate only params that haven't already been documented. Existing
documentation is not touched.

* Re-add isGet/SetAccessor -- it is part of the API

* Move isSet/GetAccessor back to the original location

* Oh no I missed a newline and a space

* Switch to an object type

* A lot of cleanup

More to come, though. annotate is only called in
annotateVariableDeclaration where we don't know whether we're in JS or
not.

* Move and delegate to annotateJSDocParameters

* Address PR comments

* Lint: newline problems!!!!

* Switch another call to getNonformattedText

* Update baseline missed after merge
2018-10-09 10:38:46 -07:00
Sheetal Nandi
585420e9fa Updated callback signature 2018-10-09 08:42:27 -07:00
Andy
f6ca10565d
Fix bug: Ensure JSDoc type range is valid (#27343) 2018-10-08 17:09:48 -07:00
Sheetal Nandi
03a3978d65 Use ambient modules as references to keep track of reporting and usage of modules correctly
Fixes #27585
2018-10-08 15:56:39 -07:00
Andy
dd9b8cab34
Have scanJsDocToken scan keywords (#27162)
* Have scanJsDocToken scan keywords

* Update API
2018-10-08 14:42:51 -07:00
Wesley Wigham
b85e9e1cc1
Use relative module specifiers in error messages if possible (#27441)
* Use relative module specifiers in error messages if possible

* Dont share number
2018-10-08 14:36:37 -07:00
Nathan Shively-Sanders
ca840ee683 Fix name resolution of exports in JS (#27394)
The ad-hoc name resolution rule for `exports` forgets to check the
requested meaning. When `getTypeReferenceType` calls`
resolveTypeReferenceName` with `Type` only in order to give an error
when the program uses a value like a type, it is incorrectly able to
resolve `exports` instead of producing an error. Then this incorrect
symbol gets treated like an alias, which it isn't, causing the assert.

The fix, for now, is to make resolution of `exports` check the requested
meaning so that it only resolves when `Value` is requested. This makes
the above code an error ("Cannot use the namespace 'exports' as a
type."), but I think this is fine for a bug fix. We can decide later if
`exports` should behave like other expandos and be a legal type
reference.

Note that the name actually does resolve correctly, so JS users will get
the desired completions. They'll just have an error to suppress if they
have checkJs on.
2018-10-08 13:01:14 -07:00
Nathan Shively-Sanders
8a4b6e03ab Fix class/constructor-function merge (#27366)
The check for prototype assignment on constructor functions assumes
that the prototype property, if present, comes from an assignment
declaration, such as:

```js
SomeClass.prototype = { /* methods go here */ }
```

In this case, however, when class SomeClass and var SomeClass merge
(because this is allowed), prototype is the synthetic property from
class SomeClass, which has no valueDeclaration.

The fix is to check that prototype has a valueDeclaration before
checking whether the valueDeclaration is in fact a prototype-assignment
declaration.
2018-10-08 12:56:19 -07:00
Ryan Cavanaugh
6e5f477a89
Merge pull request #27608 from flowkraD/isPartOfTypeNode
Added ObjectKeyword check to isPartOfTypeNode
2018-10-08 11:34:19 -07:00
Anders Hejlsberg
6a9055ca0b
Merge pull request #27612 from Microsoft/fixSwitchCaseControlFlow
Fix switch case control flow
2018-10-08 11:12:24 -07:00
Nathan Shively-Sanders
b185784708 Only functions can be constructor functions (#27369)
`@constructor` put on anything incorrectly makes it a JS constructor. This
is a problem for actual constructors, because getJSClassType doesn't
work on actual classes. The fix is to make isJSConstructor require that
its declaration is a function.
2018-10-08 10:14:31 -07:00
Anders Hejlsberg
cb47351851 Remove duplicate code 2018-10-08 10:00:04 -07:00
Anders Hejlsberg
c80f532e01 Add missing check in getTypeAtSwitchClause 2018-10-08 09:59:47 -07:00
Nathan Shively-Sanders
a4a5b3806e Report circular JSDoc type references (#27404)
JSDoc types references can often be to values, which can often be
circular in ways that types tied to declarations cannot. I decided to
create a separate property on SymbolLinks rather than reusing
declaredType, although I'm not sure that's strictly required.
2018-10-08 08:56:29 -07:00
Prateek Nayak
0d19023dc1
Added ObjectKeyword check to isPartOfTypeNode
The check for ObjectKeyword which seemed to be missing while checking for type of node was added to isPartOfTypeNode
2018-10-08 19:10:12 +05:30
Ron Buckton
85a3475df8
Merge pull request #26707 from mprobst/async-super-rename-safe
Per-property super accessors in async functions.
2018-10-05 17:20:21 -07:00
Wesley Wigham
6175e60fec
Formatting a union should not create a 1-element union type node (#27582) 2018-10-05 16:11:47 -07:00
Wesley Wigham
07dbd8be21
Discriminate jsx contextual types same as object contextual types (#27408)
* Discriminate jsx contextual types same as object contextual types

* Extract core discrimination algorithm to getDiscriminationResultForProperty

* Merge all discrimination implementations

* Fix lints
2018-10-05 15:11:12 -07:00
Wesley Wigham
a7b4635446
Add object check to justify cast (#27576) 2018-10-05 14:40:23 -07:00
Wesley Wigham
4ad6541646
Store and check deferred nodes by containing file (#27378) 2018-10-05 14:40:09 -07:00
Nathan Shively-Sanders
c080324974
Elt access assignment uses declared, not narrowed type (#27574)
I forgot to do this in #26424.

Fixes #27557
Fixes #27412
2018-10-05 11:30:10 -07:00
Wesley Wigham
e1d346ea53
Infer tuples for jsx children if contextually typed by a tuple (#27409) 2018-10-04 17:56:38 -07:00
Sheetal Nandi
638cf5b7b8 Ignore the directory watchers invoked in non polling watch mode with no relative file name information
Fixes #27326
2018-10-04 15:55:17 -07:00
Andy
deeb40129d
Remove duplicate case in parseJsDocCommentWorker (#27164) 2018-10-04 15:44:01 -07:00
Wesley Wigham
10edf6fa58
Widen export assignment types so they arent accidentally fresh (#27397) 2018-10-04 14:27:19 -07:00
Nathan Shively-Sanders
04266aa617
narrowTypeByInstanceof understands ctor funcs (#27551)
* narrowTypeByInstanceof understands ctor funcs

* Rename test filename

* Fix whitespace lint
2018-10-04 13:52:38 -07:00
Wesley Wigham
f07404938f
Replace subtype check in derivedness check with flags and structure checks (#27403)
* Replace subtype check in derivedness check with flags and structure checks

* Remove now extraneous clause
2018-10-04 12:55:39 -07:00
Ron Buckton
a36e6e3976
Merge pull request #27410 from Microsoft/freeUpTransformFlags
Free up space in the TransformFlags enum
2018-10-03 12:39:09 -07:00
Andy
9bdd6a3b55
Support loading "index.d.ts" using "typesVersions" without "types", "typings", or "main" (#27514)
* Support loading "index.d.ts" using "typesVersions" without "types", "typings", or "main"

* Update baseline
2018-10-03 11:44:16 -07:00
Anders Hejlsberg
81f8b47e5f
Merge pull request #27370 from Microsoft/fixInstanceOfFunction
Fix instanceof with type Function for right argument
2018-10-03 10:59:50 -07:00
Anders Hejlsberg
9851d6f457
Merge pull request #27490 from Microsoft/indexedAccessConstraint
Limit unsound indexed access type relations
2018-10-03 10:58:45 -07:00
Martin Probst
e58ffcf509 fix comments 2018-10-03 15:46:04 +02:00
Martin Probst
e618d752b6 Fixes for review comments.
* rename _super to _superIndex and _superProps to _super.
* reinstate early exit for transformers by marking super accesses as
  esnext/es2017 in `binder.ts`.
* adjust comment in `checker.ts` to new emit.
2018-10-03 15:46:04 +02:00
Martin Probst
f0826cfeaa Per-property super accessors in async functions.
TypeScript must hoist accessors for super properties when converting
async method bodies to the `__awaiter` pattern for targets before
ES2016.

Previously, TypeScript would reify all property accesses into element
accesses, i.e. convert the property name into a string parameter and
pass it to `super[...]`. That breaks optimizers like Closure Compiler or
Uglify in advanced mode, when property renaming is enabled, as it mixes
quoted and un-quoted property access (`super['x']` vs just `x` at the
declaration site).

This change creates a variable `_superProps` that contains accessors for
each property accessed on super within the async method. This allows
accessing the properties by name (instead of quoted string), which fixes
the quoted/unquoted confusion. The change keeps the generic accessor for
element access statements to match quoting behaviour.

Fixes #21088.
2018-10-03 15:46:04 +02:00
Brandon Banks
804a2fd66a fix typo in performance mark name 2018-10-02 22:52:17 -04:00
Ryan Cavanaugh
5f96fb13b2
Merge pull request #27313 from spratmannc/spratmannc/fixing-extends-helper
adding missing semi-colon to extendsHelper
2018-10-02 12:06:04 -07:00
Wesley Wigham
1e55d650f3
Exclude the overlap between Type and Value when checking for parameter visibility (#27444) 2018-10-02 09:41:06 -07:00
Anders Hejlsberg
c0c215fb66 No unsound assignments to T[K] when T and K are both generic 2018-10-01 16:20:15 -07:00
Ryan Cavanaugh
70e26fc701
Merge pull request #27447 from mattmccutchen/issue-27117
Don't complain about `modules` and `outFile` options when `emitDeclarationOnly` is set.
2018-10-01 15:50:08 -07:00
Sheetal Nandi
6e8027e95e
Merge pull request #27395 from Microsoft/noFilesError
Refactoring to unify updating no input files error
2018-10-01 15:03:44 -07:00
Ryan Cavanaugh
3331d073c4
Merge pull request #26070 from ajafff/tuple-rest
Infer array rest as tuple if possible
2018-10-01 13:56:28 -07:00
Sheetal Nandi
d2647a1dda
Merge pull request #27483 from Microsoft/redirects
Fix issue of program not being reused when host implements getSourceFileByPath
2018-10-01 12:46:59 -07:00
Andy
8feddcd16d
Clean up amalgamatedDuplicates (#27285)
* Clean up amalgamatedDuplicates

* Code review
2018-10-01 12:16:49 -07:00
Andy
115636bb93
Minor cleanup in bindNamespaceExportDeclaration (#27367)
* Minor cleanup in bindNamespaceExportDeclaration

* Change formatting
2018-10-01 12:15:10 -07:00
Sheetal Nandi
bc23037e14
Merge pull request #27438 from Microsoft/failedLookupNotMatchingPath
Handle the case of failed lookup location being not normalized in resolutionCache to watch the path
2018-10-01 11:57:34 -07:00
Sheetal Nandi
1c2f2555ec Add resolvedPath and originalFileName to redirected file
Fixes #27207
2018-10-01 11:51:45 -07:00