* Completion list for type literals in type arguments
* Add tests
* Refactor for better readability
* - Support non-identifier keys
- Move main logic onto tryGetGlobalSymbols function
* Stopped removing unused imports in files with syntactic errors
* Added allowDestructiveCodeActions arg
* Updated .d.ts baselines
* Stop factoring syntax errors. Weird that no tests break...
* Have args extend scope so it is not a breaking change
* Update src/harness/harnessLanguageService.ts
Co-authored-by: Jesse Trinity <jetrinit@microsoft.com>
* Fixed API breaking change, and renamed to skip
* Always with the baselines
* One more .d.ts baseline to fix
* Remove blank line in src/harness/harnessLanguageService.ts
Co-authored-by: Jesse Trinity <jetrinit@microsoft.com>
* Instantiate getter when infering setter parameter value
* Use esnext on tests
* Instantiate for JsDoc and getter from body
* PR comments
* Updated baseline
* Use faster, stricter prop type comparison when merging props in union prop creation
* Be better at determining this usage in methods, accept baselines
* Small style change
* Fix organize imports overlap
* Refactored multiline end position
* Added tests for single line trailing trivia
* Fix rearranging imports
* Fix lint error
* PR coments
* Skip up-to-date checks during force build
Save work by not checking timestamps or parsing the buildinfo file.
Retain correctness checks (like input file existence).
Suppress project status, which was confusing anyway.
* Print a message to indicate that --force is causing the rebuild
* Don't bother updating buildInfoChecked
* Add missing force check
* Serialize compiler options that are needed from old state when creating new state
* Dont write affectsGlobalScope if not true
* Encode FileInfo for better serialization size
* Update src/compiler/builder.ts
Co-authored-by: TypeScript Bot <typescriptbot@microsoft.com>
JSDoc typedefs don't actually have hosts, because they're not
semantically attached to a declaration. However, the parser still
attaches them to some declaration (or statement), but that declaration
is not related to the typedef.
Previously, delayedBindJSDocTypedefTag used getJSDocHost to walk past
the unrelated declaration, but #41858 correctly started categorising
typedefs as unattached, with no host, so the binder began falling
back to file scope.
The path to skip the unrelated declaration is always the same, though, so this
PR uses `typeAlias.parent.parent` instead of `getJSDocHost(typeAlias)`.
* Consider identical instances of the same symbol equivalent when creating union and intersection properties
* Also copy over mapper and type (if available) on cloned symbols
* Editorial feedback
* Add jsdoc to if statements
This should only happen in JS files, however, and there needs to be some
conditional handling of jsdoc on statements that can't have jsdoc in TS
files.
* Finish change
* Add test
* Test + Initial scribbles
The test is pretty good, the scribbles are actually cleanup from last
PR, although they break some tests.
* undo scribbles, add nonworking class-hack
* Ad-hoc name resolution for @link and @see
Turns out that you can't reuse check* functions if you want to retrieve
all meanings of a reference.
* fix failing test
* inline hapax function
* Fix find-all-refs baseline print
* Try to resolve C.m as static first
* Add interface tests
Co-authored-by: Andrew Branch <andrew@wheream.io>
`fs.statSync` throws `ENOENT` if there is a symlink to a nonexistent
target. This can be avoided by checking that the entry exists before
using it.
(This is annoying when editing tests in Emacs, since it keeps lock files
for modified-but-unsaved files, which are `.#foo` symlinks to a
nonexistent target.)
* Specified diagnostic for CLI flags missing a required --build
* Switched to an alternateMode member
* Added --build-incompatible flags too
* Small fixups to remove a hardcoding
* Switched to ||= factories
* Not a function
* I think I get it now
* Ignore object types in intersections with primitive types
* Add regression test
* Also handle instantiable types constrained to object types
* Add another test
* Add ignoreObjects optional parameter to getTypeFacts
* Corrected parsing for decorators on 'this' parameters
* Moved checking to parser and added a specific test
* Remove unrelated checker.ts blank line
* Missed some baseeline updates...
* If target:esnext,then useDefineForClassFields: true will now be the default.
* Added error if a private identifier is used in a static a initializer if target:ESNext and useDefineForClassFields:false.
* Added test for new useDefineForClassFields default and error message.
* Fixed tests after changing the default of useDefineForClassFields to true for target esnext
* Fixed code review suggestions.
* Updated error message.
* Added missing static check for the containing property. Fixed other code review issues.
* Allow redeclaring CommonJS alias with initial undefined
This allows us to read our own output, plus the times when people
manually write exactly the same pattern.
Fixes#40555
* Use control flow to type commonjs exports
1. Could probably use a *lot* more tests.
2. getTypeOfAlias redoes some work from resolveAlias because it needs to
not resolve the alias completely, just to its export.
* fix lint, improve jsdoc
* Add tests, improve+fix control flow
1. Update the module.exports test to match the exports ones.
2. Add a test of evolving commonjs type.
3. Add a test of assignment as last statement.
(1) exposed a bug that required a better synthetic reference. (3)
exposed a bug that was most easily fixed by giving source files a
`endFlowNode` like functions and setting it in the binder.
* fix lint
* Test that fails because of change in scriptKind of untitled file
* buckets are keyed with DocumentRegistryBucketKey
* Use scriptKind in document Registry to distinguish between files
Fixes#42613
* Fix getRecursionIdentity, undo changes from #43435 (but keep tests)
* Remove test that takes excessively long to run
* Accept new baselines
* Fix formatting
* Add regression tests
* Reinstate test
* Do not covariantly mix in constraints from contravarrying positions
* Exclude keyof from constraint variance tracking
* Extra test case
* Always subtitute on type parameter types
* Only issue matching token errors on non-dupe locations
Intead of unconditionally retrieving the last error and attaching a
related span, `parseErrorAt` and friends now return the last error and
return `false` when there is none.
Also make one more place use parseExpectedMatchingBrackets that I missed
last time.
* Inline parseTokenForError, return undefined not false
* skip redundant undefined assignment
* address PR comments
* WIP
* WIP
* Get completion details working
* Start unifying eager and lazy auto imports
* Fix export=
* Fix completion details for totally misspelled names
* Almost fixed duplication...
* Fix remaining completion tests
* Refactor to support multiple origins for same symbol
* Make import fixes make slightly more sense
* Add cache back in
* Set insertText based on import kind
* Update API baselines
* Add semicolons, snippet support, and sourceDisplay
* Add some tests
* Update baselines
* Fix pattern ambient modules appearing in auto imports
* Fix tests
* Remove commented code
* Switch to valueDeclaration for getting module source file
* Small optimizations
* Cache module specifiers / importableness and export map separately
* Fix and test cache invalidation logic
* Update API baselines
* Add separate user preference for snippet-formatted completions
* Require first character to match when resolving module specifiers
* Fix AutoImportProvider export map cache invalidation
* Really fix auto import provider export map invalidation
* Update test added in master
* Use logical or assignment
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
* Simply conditional by reversing
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
* When file is deleted need to marked correctly in the project as removed file
* Simplify hasAddedOrRemovedSymlinks with cherry-picked fix
* Ensure replacement range is on one line
* Update baselines
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
Co-authored-by: Sheetal Nandi <shkamat@microsoft.com>
* Test for not watchiong referenced projects fileNames and invalidating it
* Add watching wild card directories and caching parsed command line for projects so that its shared
* Handle config file watching and commandline cache together
* Watch extended files for commndline cache instead of project
* Use extended config cache now that we are watching extended config files
* Structure for getParsedCommandLine from the LS
* Adding some more skeleton with todos
* getParsedCommandLine on WatchCompilerHost
* Tests for Watch, LS scenarios
* Handle getParsedCommandLine so we are looking at all things for referenced
* Cleanup and commenting
* Test for transitive references with tsc-watch
* Cache parsed command line even if host implements getParsedCommandLine
* Cleanup
* Cleanup
* Some tests to verify exclude from referenced project doesnt trigger the update
* Baseline when program is same
* Test for incremental scenario
* Tests for output from referenced project
* Comments
* Don't use _fs.realpathSync.native on windows, a semi-revert of #41292 (#43348)
We're planning a real fix for TS 4.3, but port the workaround from 4.2
so the beta doesn't have this bug.
(cherry picked from commit e462dfa347)
* Un-reverse condition
Co-authored-by: Orta Therox <ortam@microsoft.com>
...when missing `program.redirectTargetsMap` info. This assertion fails
in the added test case -- looks like there is no entry in
`program.redirectTargetsMap` when it comes from a file that is no in the
project. So in this case don't follow the (missing) info, and instead
drop the highlight.
Fixes#33722.
* Added support for private identifier methods.
* Added tests for private methods.
* Added check to only not allow private name method signatures in anything except classes.
Changes objects literal checking to not bail on first private name found in object literal.
* Added private accessors tests
* Transform private methods
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Rename shouldTransformPrivateFields
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Accept baseline
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Use a single WeakSet for brand-check
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Accept baseline
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Add a test for using private methods in static field initializers
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Add breaking checker test
Private methods inside class expressions should not error.
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Add to instances once per-instance
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Accept baseline
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* fix: evaluate receiver and rhs expressions before throwing on readonly assignment
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Add a test for evaluating rhs before readonly assignment
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Transpile private accessors
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Accept baseline
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* fix: handle readonly/writeonly accessors
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* accept baseline
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* add a test for private setter without a getter
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* fix: getAllUnscopedEmitHelpers
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* fix: better handling of duplicate names
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Fixed wrong error message for private methods in class expressions.
* change error message
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* add a test for async private methods with a higher target
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* fix: setter assignment returns rhs value
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* add a test for setter assignment return value
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* fix: handle duplicate accessors
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* add tests for duplicate accessors
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* docs: add missing parameter docs
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Fixed failing test.
* baseline-accept: ordering changes
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* fix: attach weakSetName to property declaration
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* add a test for nested private methods
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* add a test with any
Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
* Added support for static private fields accessors and methods.
* Added error message for private identifiers used with static decorators. There is no spec to go with this behavior as of yet.
* Fixed emit static bug that used private names outside of classes for initialization in esnext. Fixed issue where nested privates produce incorrect brand check.
* Added tests for private static fields methods and accessors.
* Fixed error messages and tests after merge.
* Accept new baseline.
* Improved duplicate identifier checks for static private class elements.
* Added error when using initializers with private static fields when useDefineForClassFields is not specified and target is esnext.
* Fixed code review issues.
* Removed semantically wrong emit on `useDefineForClassFields:true` with `target:esnext`
* Changed emit for uninitialized private static fields.
* Added runtime error in helper if a static private field is accessed before it was declared.
* Fixed code review comments for private identifier static class elements.
* add debug.assertNever for unknown node type (#53)
* Fixed code review issues.
* Fixed code review issues for private class elements.
* Fixes class shadowing when checking access to a private static class element.
* fix private methods/accessors in class expr inside a loop
* collapse switch case
* fix class name
* simplify getPrivateMethodsAndAccessors
* remove findPreviousAccessorInfo
* lazily create weakSetName identifier
* do not allocate a node if not needed in visitMehodDeclaration (#55)
* Removed all the emit helpers for private identifier methods accessors and modified the existing helpers for get and set fields to do the same job.
* Simplified emit for private identifier class elements.
* do not clone the receiver (#57)
* leave bad code in for #constructor and duplicate private names (#58)
* Added check for WeakSet collision.
* Added error for using a set only accessor.
* update keyof tests and ?? (#62)
* replace ?? with ||
* update keyof tests
* fix emit helpers comments
* produce an error if private field helpers are not up to date
* add tests
* fix setter-only compound assignment
* fix tests
* fix duplicated trailing comments (#64)
* clear receiver pos and setTextRange on helper calls
Co-authored-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
A misbehaved client can sometimes cause the server to reach
`deleteDeclaration` with the SourceFile, and it will crash due to no
`node.parent`. I couldn't find a good way to create a test for it, but
I could trigger it manually by having a file with just a `,`, and
sending an explicit `getCodeFixes` command to the server with
`errorCodes: [6133]`.
Do three things to improve this:
1. `textChanges.ts`: if we get here with the root node, delete it
instead of failing.
2. `fixUnusedIdentifier.ts`: check that we don't `delete` a node that is
the whole source file, so the error is more focused (should have more
similar failure stacks).
3. `session.ts`: when there was any failure in `getCodeFixes`, check if
the input had a diag code that does not appear in the requested text
range, and throw an error saying that the failure is probably a
result of a bad request.
Closes#33726 (probably not fixing it, but making it easier to find the
cause)
* Extra tests in preparation for lazy signature making sure the original intent of test is maintained
* Whenver we cant use state delay signature calculation and use source file version as signature
* Incremental correctness checks
* Retain old behavior in compile on save by disabling use of file version as signature in when state is not reused
* Revert "Revert "Editor support for link tag (#41877)" (#43302)"
This reverts commit 451d4354b9.
* Fix parsing @link at end of comment
* Parse comments as string when no @link occurs
* fix lint
* Narrow type variables with union constraints when merited by contextual type
* Narrow generics with union type constraints as indicated by contextual type
* Accept new baselines
* Add tests
* Fix circularity for JSX elements
* Remove unnecessary isConstraintPosition information from flow cache key
* Update comment
* Add additional tests
* Rename to getNarrowableTypeForReference, remove getConstraintForLocation
* Add comment
* Fix removal of undefined in destructurings with initializers
* Use getContextFreeTypeOfExpression in discriminateContextualTypeByObjectMembers
* In obj[x], use constraint of obj's type only when x's type is non-generic
* Add comment
* Initial scribbles
* Compiles but provides spans instead of location pairs
Probably need to fork the services/server types and provide a conversion
with Session.toFileSpan. Not sure where to put the conversion.
* Switch to DocumentSpan
In theory this is already better supported, but not sure practise bears
that out.
* Builds w/protocol types + conversions
* cleanup:better names and scrub TODOs
* fix test harness too
* Misc
1. Simplify protocol after talking to @mjbvz.
2. Add more tests.
3. Initial notes about where to add parsing.
* Parse and store links in the compiler
The text of the link is still stored in the comment text, but that's now
kept in an object instead of just a string. Each link has the parse for
the entity reference, if there is one.
Needs lots more tests -- this just makes all the existing jsdoc tests
pass.
* more tests and some fixes
* Fix other failing tests
* fix bad merge
* polish parser
* improve names and array types
* slight tweaks
* remove some done TODOs
* more tests + resulting fixes
* add+fix cross-module tests
* Support `@see {@link`
Plus find-all-refs support equivalent to @see's.
* add server test
* Make comments actually part of the AST
* Add span for link.name in language service/protocol
* Make checker optional in getJSDocTags
Also change to JSDocCommentText from JSDocCommentComment
* Use getTokenValue instead of getTokenText
Measure twice, slice once
* Add missing support for top-level links
The language service and protocol were missing support for top-level
links. This commit adds that plumbing.
* add string back to comment type in node constructors
* Full parse of link tags and jsdoc comment text
- Doesn't pass fourslash yet, I'm going to switch to baselines for
failures there.
- Still needs some work on the protocol to convert file+offset to
file+line+offset.
* fix lint
* Fix missing newlines in inferFromUsage codefix
* Parse jsdoc comments as text node/link array
And switch to line+character offsets in the protocol
* Fix fourslash tests
Mostly ones that can't be baselined, but I switched a couple more over
to baselines
* Improve types and documentation
* Test+fix @link emit, scrub other TODOs
* update API baselines
* test that goto-def works with @link
* Split link displaypart into 3
One for link prefix and suffix, one for link name, and one for link
text.
* update baselines
* Provide JSDocTagInfo.text: string to full clients by default
Instead of upgrading them to displayparts.
* Real server tests
* Disambiguate {@link} and @param x {type}
They are ambiguous; previously the parser preferred the type
interpretation, but will now look ahead and parse links instead when the
prefix is `{@link`.
* Add explanatory comment in test
* fix location in richResponse in protocol
* update API baseline
* Address PR comments
1. Add a cross-file goto-def test.
2. Switch from per-message args to UserPreference.
* use arraysEqual from core
* Test update
* Use source file version as default signature for the file whenever there is no dts emit for the file
* json source files from project reference should be able to calculate the signature
* Dont emit declaration map when emitting dts files for force emit for signature
* Use ids as 1 based so we can specialize `0` to be some special meaning
* Baseline tsbuildinfo size in the readable baseline
* Baseline fileName and fileNames list as well in readable tsbuildinfo so that new additions are easy to recognize
* Finally add that missing relationship allowing a type to be assignable to both branches of a conditional
* Explicitly write out Ternary.Maybe
* Add slightly modified example from #25413
* fix sick sentence
* Loosen check to skip false branch constraint check to consider `infer` parameters as always satisfied in the extends clause
* Simplify things a bit, only instantiate once
Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
* Fix property name bindings for class expr in loops
* Fix block-scope capturing with prop initializers
Co-authored-by: Joey Watts <joey.watts.96@gmail.com>
* Accept generics for defineProperty
Both `Object.defineProperty()` and `Object.defineProperties()` return their
first argument. Use a generic so that typings can be passed through.
* Update baselines
* update missed baseline
Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
This was caused by the fact that getTypeWithFacts(resultType, TypeFacts.NEUndefinedOrNull) will return never both if resultType was already never and if resultType does not contain undefined or null. In the latter case returning the declaring type is correct, in the former case this causes something narrowed to never to still be typed as the original declared type.
Fixes#38070
When the originating definition was of the form
```js
module.exports.foo = expr
```
we were incorrectly trying to call `resolveName` on just the `foo` portion to get the "local" symbol, which simply failed to resolve (or would have resolved to the wrong thing), but for this form, the local symbol is just the containing property access expression
* Baseline readable buildinfo
* Use file names as index in file name list
This is extension of the idea given by @sokra to optimize size of tsbuildinfo
* Deduplicate reference map lists and use file name index to sort them
Different implementation of #43079 based on idea suggested by @sokra
* Minimal json.stringify for the tsbuildinfo
Again implementaion of suggestion by @sokra
* Update src/testRunner/unittests/tsbuild/helpers.ts
Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>
* Readable version of buildinfo all the time
* Some renames for readability as per feedback
Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>
Previously, when getting jsdoc for signatures, the services layer would
get the jsdoc tags for the base symbol of a signature if it was
present. This is fine except when the base was overloaded. In that case,
the multiple signatures of the overload would all contribute jsdoc,
which is not correct.
A more correct fix would be to resolve overloads to the base, but
the compiler doesn't have this capability and adding it or jury-rigging
it seems like it would be complex, inappropriate for a fix to ship in a
patch version.
Co-authored-by: Orta Therox <git@orta.io>
Co-authored-by: Orta Therox <git@orta.io>
* fix receiver of imported and exported functions
fixes: #35420
* Rebase against master and clean up substitution flow
* Add evaluator tests
* Fix evaluator tests
Co-authored-by: Ron Buckton <ron.buckton@microsoft.com>
* Initial implementation+first big transitions
* about 10 more
* Change baseline filename + more baselines
1. Use containing file name instead of first @Filename.
2. Switch the rest of the tests I need for @link over to baselines.
* fix lint
* Remove unused/incorrectly named fourslash baselines
* fix incorrectly updated baselines
* dedupe non-unique filenames
* Add names to marker baselines
Also rename another duped test filename.
* Fix semicolon lint
* About halfway through the checker
I'm going to merge with master to avoid clashing with the declaration
fix.
* Add undefined to Symbol.valueDeclaration
Also add undefined to a number of utility functions that have always
accepted it, but never added it to their type.
* Fix lint from code review
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
* remove obsoleted fix from inferFromUsage
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
* Support go-to-definition for imports of scripts and arbitrary files
* Support go-to-definition for non-existent files
* Add missing file property
* Use `isExternalModuleNameRelative` instead of `!pathIsBareSpecifier`
* Add partial semantic test
* Combine with symbol search for non-source-file file references
* Fix and accept API baselines
* Fix useless or
* A definition is unverified if the file path was a guess, even if a source file has that path
* Add undefined to Symbol.declarations' type
Symbol.declarations now has type `Declaration[] | undefined`.
I made a mistake somewhere in the checker related to JS checking, so
there are quite a few test failures right now.
* undo clever change to getDeclaringConstructor
* Address PR comments
1. More early-returns.
2. More line breaks.
* Add 'data' property to completion entry for better cooperation between completions and completion details
* Add doc comment
* Update API baselines
* Add server test
* Test session’s Full result
* Fix tests
* stableSort to fix server fourslash test
* Explicit verification of data parameter
* Tracing: dump more info about substitution types
* Tracing: dump more info about reverse-mapped types
* Tracing: dump more info about destructuring types
* Tracing: dump more info about evolving-array types
* Tracing: dump more info about tuple types
* Tracing: dump more info about type references
* Fix lint errors
* Tracing: extract getLocation helper
* No array literal subtype reduction when contextual type is present
* Accept new baselines
* Fast path in relations and filtering of pure discriminated union types
* Create maps for mixed unions, but not for small or primitive only unions
* Create many-to-many mapping with certain limits, also use in CFA
* Use constituent maps in CFA for switch statements, cleanup, add comments
* Revert change to apparent contextual type / better criteria for map eligibility
* Deduplicate array literal element types
* Accept new baselines
* Filter in false case only when discriminant property has unit type
* Only subtype reduce unions with less than 100 distinct types
* Accept new baselines
* Caching and quick discriminant checks in subtype reduction
* Accept new baselines
* Remove deduplication logic now that subtype reduction was optimized
* Refactor emit substitution into transform
* Add reusable state machine for binary expressions
* Allow emitBinary to use state machine for comments/sourcemaps
* Switch core trampoline state back to arrays
* Switch binder to parallel stacks, temporarily partially revert emitBinary
* Add link to benchmark when posting perf results
* Ensure work stacks are per-execution
* Reenable comments and sourcemaps
* Only enable special assignability rule on string index signatures to 'any'.
* Accepted baselines.
* Added test.
* Accepted baselines.
* Renamed test files.
* Add non-erroring version of bclas'subClassThisTypeAssignable01.ts'
* Accepted baselines.
Co-authored-by: TypeScript Bot <typescriptbot@microsoft.com>
* Fix: checkAliasSymbol crash when checking for @deprecated
It's possible that we shouldn't be creating symbol with no declarations
from non-homomorphic mapped types, but for 4.2, the right fix is to make
the @deprecated-check in checkAliasSymbol ensure that
target.declarations is defined.
* Add bug number and accept baselines
* Expose EncodedSemanticClassificationsRequest in protocol.d.ts
* Adds the response for encoded semantic highlights too
* Update types:
* Also include classificationtype anyway
* Fix feedback
* When structurally comparing similar types, check if we are already in the middle of a more general comparison of those same types
* Do the same, but with only string manipulations
* Improve JSON parser error recovery
* Add error baselines
* Move tsconfig root checking out of common JSON checking function
* Use new function in parseConfigFileTextToJson
* Fix test
* Replace non-null assertion with explicit debug assertion
* Eliminate well-known symbols in the checker: 2021 edition
* Actually update the lib text to say unique symbol, too (this is unneeded with compat code in place, but this makes goto-def make more sense)
* Add test showing mismatched symbol constructor type interop
* Add more test cases for some other related issues this fixes
* Revert computed name change
* Style comments
* When noImplicitAny is set, combine multiple contextual overloads into a single signature, rather than producing `any` and an error
* Amalgamate intersection composite signature return types as intersections, rather than the prior exclusively union behavior
* Add another example from an issue, albeit slightly modified
* Fix newlines, add test from DT
* Interior remodelling
* Improve @template lookup and resilience
1. @template parsing may produce a template tag with a type parameter
whose name is the missing identifier. These tags should be skipped
in the checker because they receive an error in the parser.
2. The fix in #37819 was incorrect; there's no such thing as a type
parameter declared on a variable declaration. Instead, there needs to be a type
parameter declared on a jsdoc comment, because that's the scope for tags
like `@return` and `@typedef`.
There are 3 tests because either fix (1) and (2) fix the first test's
failure, but both are required to fix the last two tests' failures.
* remove containsParseError call
* Specified error message for iterating known array types without --downlevelIteration
* Added extra target info to diagnostic
* NodeList too, a classic
* PR feedback: invert to allowsStrings; required param
Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
* Change variable name AllowQualifedNameInPlaceOfIdentifier to AllowQualifiedNameInPlaceOfIdentifier
* Change deleting AllowQualifedNameInPlaceOfIdentifier to deprecating it instead.
* Fix failing tests
* Replace old value