NullReferenceException in AstTypeAnnotationConverter.MakeGenericClassType #446

jakebailey · 2018-12-03T19:05:43Z

Got this while looking into #391 some more.

[Error - 10:58:54 AM] System.AggregateException: One or more errors occurred. (Object reference not set to an instance of an object.) ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.PythonTools.Interpreter.Ast.AstTypeAnnotationConverter.MakeGenericClassType(IPythonType typeArg) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstTypeAnnotationConverter.cs:line 201
   at Microsoft.PythonTools.Interpreter.Ast.AstTypeAnnotationConverter.MakeGeneric(IPythonType baseType, IReadOnlyList`1 args) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstTypeAnnotationConverter.cs:line 135
   at Microsoft.PythonTools.Parsing.Ast.TypeAnnotation.Walker.MakeGenericOp.Apply[T](TypeAnnotationConverter`1 converter, Stack`1 stack) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\TypeAnnotation.cs:line 266
   at Microsoft.PythonTools.Parsing.Ast.TypeAnnotation.Walker.GetResult[T](TypeAnnotationConverter`1 converter) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\TypeAnnotation.cs:line 71
   at Microsoft.PythonTools.Parsing.Ast.TypeAnnotation.GetValue[T](TypeAnnotationConverter`1 converter) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\TypeAnnotation.cs:line 49
   at Microsoft.PythonTools.Interpreter.Ast.NameLookupContext.GetTypesFromAnnotation(Expression expr) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\NameLookupContext.cs:line 158
   at Microsoft.PythonTools.Interpreter.Ast.AstAnalysisFunctionWalker.Walk() in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstAnalysisFunctionWalker.cs:line 68
   at Microsoft.PythonTools.Interpreter.Ast.AstAnalysisFunctionWalkerSet.ProcessWalker(AstAnalysisFunctionWalker walker) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstAnalysisFunctionWalkerSet.cs:line 64
   at Microsoft.PythonTools.Interpreter.Ast.AstAnalysisFunctionWalkerSet.ProcessSet() in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstAnalysisFunctionWalkerSet.cs:line 51
   at Microsoft.PythonTools.Interpreter.Ast.AstAnalysisWalker.Complete() in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstAnalysisWalker.cs:line 90
   at Microsoft.PythonTools.Interpreter.Ast.AstScrapedPythonModule.PostWalk(PythonWalker walker) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstScrapedPythonModule.cs:line 139
   at Microsoft.PythonTools.Interpreter.Ast.AstScrapedPythonModule.Imported(IModuleContext context) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstScrapedPythonModule.cs:line 251
   at Microsoft.PythonTools.Interpreter.Ast.AstPythonMultipleMembers.MultipleModuleMembers.Imported(IModuleContext context) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstPythonMultipleMembers.cs:line 199
   --- End of inner exception stack trace ---
   at Microsoft.PythonTools.Interpreter.Ast.AstPythonInterpreter.ImportModule(String name) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstPythonInterpreter.cs:line 263
   at Microsoft.PythonTools.Analysis.ModuleTable.TryImport(String name, ModuleReference& moduleReference) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\ModuleTable.cs:line 128
   at Microsoft.PythonTools.Analysis.Analyzer.DDG.TryImportModule(String modName, Boolean forceAbsolute, ModuleReference& moduleRef, IReadOnlyList`1& remainingParts) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Analyzer\DDG.cs:line 440
   at Microsoft.PythonTools.Analysis.Analyzer.DDG.Walk(FromImportStatement node) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Analyzer\DDG.cs:line 365
   at Microsoft.PythonTools.Parsing.Ast.FromImportStatement.Walk(PythonWalker walker) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\FromImportStatement.cs:line 61
   at Microsoft.PythonTools.Analysis.Analyzer.DDG.Walk(SuiteStatement node) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Analyzer\DDG.cs:line 665
   at Microsoft.PythonTools.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\SuiteStatement.cs:line 34
   at Microsoft.PythonTools.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\PythonAst.cs:line 92
   at Microsoft.PythonTools.Analysis.AnalysisUnit.AnalyzeWorker(DDG ddg, CancellationToken cancel) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\AnalysisUnit.cs:line 154
   at Microsoft.PythonTools.Analysis.AnalysisUnit.Analyze(DDG ddg, CancellationToken cancel) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\AnalysisUnit.cs:line 139
   at Microsoft.PythonTools.Analysis.Analyzer.DDG.Analyze(Deque`1 queue, CancellationToken cancel, Action`1 reportQueueSize, Int32 reportQueueInterval) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Analyzer\DDG.cs:line 75
   at Microsoft.PythonTools.Analysis.PythonAnalyzer.AnalyzeQueuedEntries(CancellationToken cancel) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\PythonAnalyzer.cs:line 908
   at Microsoft.PythonTools.Intellisense.AnalysisQueue.GroupAnalysis.Analyze(CancellationToken cancel) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Intellisense\AnalysisQueue.cs:line 229
   at Microsoft.PythonTools.Intellisense.AnalysisQueue.HandleAnalyzable(IAnalyzable item, AnalysisPriority priority, CancellationToken cancellationToken) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Intellisense\AnalysisQueue.cs:line 152
   at Microsoft.PythonTools.Intellisense.AnalysisQueue.ConsumerLoop() in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Intellisense\AnalysisQueue.cs:line 64
---> (Inner Exception #0) System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.PythonTools.Interpreter.Ast.AstTypeAnnotationConverter.MakeGenericClassType(IPythonType typeArg) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstTypeAnnotationConverter.cs:line 201
   at Microsoft.PythonTools.Interpreter.Ast.AstTypeAnnotationConverter.MakeGeneric(IPythonType baseType, IReadOnlyList`1 args) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstTypeAnnotationConverter.cs:line 135
   at Microsoft.PythonTools.Parsing.Ast.TypeAnnotation.Walker.MakeGenericOp.Apply[T](TypeAnnotationConverter`1 converter, Stack`1 stack) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\TypeAnnotation.cs:line 266
   at Microsoft.PythonTools.Parsing.Ast.TypeAnnotation.Walker.GetResult[T](TypeAnnotationConverter`1 converter) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\TypeAnnotation.cs:line 71
   at Microsoft.PythonTools.Parsing.Ast.TypeAnnotation.GetValue[T](TypeAnnotationConverter`1 converter) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Parsing\Ast\TypeAnnotation.cs:line 49
   at Microsoft.PythonTools.Interpreter.Ast.NameLookupContext.GetTypesFromAnnotation(Expression expr) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\NameLookupContext.cs:line 158
   at Microsoft.PythonTools.Interpreter.Ast.AstAnalysisFunctionWalker.Walk() in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstAnalysisFunctionWalker.cs:line 68
   at Microsoft.PythonTools.Interpreter.Ast.AstAnalysisFunctionWalkerSet.ProcessWalker(AstAnalysisFunctionWalker walker) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstAnalysisFunctionWalkerSet.cs:line 64
   at Microsoft.PythonTools.Interpreter.Ast.AstAnalysisFunctionWalkerSet.ProcessSet() in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstAnalysisFunctionWalkerSet.cs:line 51
   at Microsoft.PythonTools.Interpreter.Ast.AstAnalysisWalker.Complete() in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstAnalysisWalker.cs:line 90
   at Microsoft.PythonTools.Interpreter.Ast.AstScrapedPythonModule.PostWalk(PythonWalker walker) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstScrapedPythonModule.cs:line 139
   at Microsoft.PythonTools.Interpreter.Ast.AstScrapedPythonModule.Imported(IModuleContext context) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstScrapedPythonModule.cs:line 251
   at Microsoft.PythonTools.Interpreter.Ast.AstPythonMultipleMembers.MultipleModuleMembers.Imported(IModuleContext context) in C:\Users\jabaile\python-language-server\src\Analysis\Engine\Impl\Interpreter\Ast\AstPythonMultipleMembers.cs:line 199<---

This causes a Debug.Fail in Analysis_UnhandledException.

The text was updated successfully, but these errors were encountered:

* Types hierarchy cleanup * Test fixes, part I * Restore IPythonBoundFunction * Fix function instance types * More fixes * Fix overload handling * Fix properties * Fix type factory * Remove class built-in type * Simplify builtins, remove obsolete method * Fix typeshed merge * Allow declaring module to be null * Correct assertion * Simplify functions/methods * Fix stub merge tests * Fix tests * Baselines * Null ref * Build break * Overrides signatures * Fix typeinfo tests * PR feedback * Infra to separate assembly * Parser to own assembly * Parser tests to own assembly * Unify to IndexSpan * Better handle overloads * Reorg, part I * Part II * Part III * Part 4 * Part 5 * Build breaks * Baselines * PR fix * Merge build issues * Part 6 * Part 7 * Buildable * PR feedback * Merge conflict * Fix #446 * Fix #446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * Fix list ctor argument unpacking

* Fix tests * Baselines * Null ref * Build break * Overrides signatures * Fix typeinfo tests * PR feedback * Infra to separate assembly * Parser to own assembly * Parser tests to own assembly * Unify to IndexSpan * Better handle overloads * Reorg, part I * Part II * Part III * Part 4 * Part 5 * Build breaks * Baselines * PR fix * Merge build issues * Part 6 * Part 7 * Buildable * PR feedback * Merge conflict * Fix #446 * Fix #446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * LS cleanup 1 * Fix list ctor argument unpacking * Cleanup 2 * Builds * Partial completions * Partial * Partial * Simple test * Tests * Basic startup * Clean up a bit * Remove debug code * Port formatter tests * Fix tokenizer crash * Async fixes * Hover * Basic hover * Adjust expression options * Basic signature help * Fix class/instance * Update test * Fix builtin creation exception * Fix tests * Actually provide declared module * Completion test (partial) * Undo * Fix null await Fix override completions + test * Exports filtering Prevent augmenting imported types * Filter variables & exports * Ported tests * Test fixes * More ported tests * Fix exception completions * Import completions * Scope completions * With completions * Test fixes * WIP * Test fix * Better arg match * Temp disable WIP * First cut * Fix type leak * WIP * Remove ConfigureAwait and handle canceled and failed in the analysis notifications * WIP * Generic class base * Generic forward reference resolution * Suppress completion in strings + test * Prevent recursion on generic resolution Better match arguments * Handle call expression in generics * Relax condition as it happens in tensorflow * Fix typeshed version search Make writing cached modules async Fix module doc fetching * Hover tests * Fix prom import hover * Hover tests * Synchronize test cache writing * First cut * Test * Fixes * Add tests for os.path Null ref fix * Fix cache check * Improve resolution of builtins and typing in stubs * Merge tests * Add ntst for requests * Handle typeshed better * Fix custom stub handling * Better sync * Move files * Fix parameter locations * Hover improvement * PEP hints * One more test for PEP hints * Better handle hover over import as * Text based generic constraints * Handle with better with generic stubs * Undo debug * Handle non-binary open() Temporary fix 'with' handler since we haven't specialized IO/TextIO/BinaryIO yet.

* Baselines * Null ref * Build break * Overrides signatures * Fix typeinfo tests * PR feedback * Infra to separate assembly * Parser to own assembly * Parser tests to own assembly * Unify to IndexSpan * Better handle overloads * Reorg, part I * Part II * Part III * Part 4 * Part 5 * Build breaks * Baselines * PR fix * Merge build issues * Part 6 * Part 7 * Buildable * PR feedback * Merge conflict * Fix #446 * Fix #446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * LS cleanup 1 * Fix list ctor argument unpacking * Cleanup 2 * Builds * Partial completions * Partial * Partial * Simple test * Tests * Basic startup * Clean up a bit * Remove debug code * Port formatter tests * Fix tokenizer crash * Async fixes * Hover * Basic hover * Adjust expression options * Basic signature help * Fix class/instance * Update test * Fix builtin creation exception * Fix tests * Actually provide declared module * Completion test (partial) * Undo * Fix null await Fix override completions + test * Exports filtering Prevent augmenting imported types * Filter variables & exports * Ported tests * Test fixes * More ported tests * Fix exception completions * Import completions * Scope completions * With completions * Test fixes * WIP * Test fix * Better arg match * Temp disable WIP * First cut * Fix type leak * WIP * Remove ConfigureAwait and handle canceled and failed in the analysis notifications * WIP * Generic class base * Generic forward reference resolution * Suppress completion in strings + test * Prevent recursion on generic resolution Better match arguments * Handle call expression in generics * Relax condition as it happens in tensorflow * Fix typeshed version search Make writing cached modules async Fix module doc fetching * Hover tests * Fix prom import hover * Hover tests * Synchronize test cache writing * First cut * Test * Fixes * Add tests for os.path Null ref fix * Fix cache check * Improve resolution of builtins and typing in stubs * Merge tests * Add ntst for requests * Handle typeshed better * Fix custom stub handling * Better sync * Move files * Fix parameter locations * Hover improvement * PEP hints * One more test for PEP hints * Better handle hover over import as * Text based generic constraints * Handle with better with generic stubs * Undo debug * Handle non-binary open() Temporary fix 'with' handler since we haven't specialized IO/TextIO/BinaryIO yet. * Use proper scope when analyzing module

* Part 7 * Buildable * PR feedback * Merge conflict * Fix #446 * Fix #446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fix #470 * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * LS cleanup 1 * Fix list ctor argument unpacking * Cleanup 2 * Builds * Partial completions * Partial * Partial * Simple test * Tests * Basic startup * Clean up a bit * Remove debug code * Port formatter tests * Fix tokenizer crash * Async fixes * Hover * Basic hover * Adjust expression options * Basic signature help * Fix class/instance * Update test * Fix builtin creation exception * Fix tests * Actually provide declared module * Completion test (partial) * Undo * Fix null await Fix override completions + test * Exports filtering Prevent augmenting imported types * Filter variables & exports * Ported tests * Test fixes * More ported tests * Fix exception completions * Import completions * Scope completions * With completions * Test fixes * WIP * Test fix * Better arg match * Temp disable WIP * First cut * Fix type leak * WIP * Remove ConfigureAwait and handle canceled and failed in the analysis notifications * WIP * Generic class base * Generic forward reference resolution * Suppress completion in strings + test * Prevent recursion on generic resolution Better match arguments * Handle call expression in generics * Relax condition as it happens in tensorflow * Fix typeshed version search Make writing cached modules async Fix module doc fetching * Hover tests * Fix prom import hover * Hover tests * Synchronize test cache writing * First cut * Test * Fixes * Add tests for os.path Null ref fix * Fix cache check * Improve resolution of builtins and typing in stubs * Merge tests * Add ntst for requests * Handle typeshed better * Fix custom stub handling * Better sync * Move files * Fix parameter locations * Hover improvement * PEP hints * One more test for PEP hints * Better handle hover over import as * Text based generic constraints * Handle with better with generic stubs * Undo debug * Handle non-binary open() Temporary fix 'with' handler since we haven't specialized IO/TextIO/BinaryIO yet. * Output syntax errors * Properly clear * - Fix async issue with analysis completion - Clean up diagnostics service interface - Use real DS in tests * Use proper scope when analyzing module * Severity mapping and reporting * Add publishing test Add NSubstitute Move all services to the same namespace. * Unused var * Test forced publish on close * Fix typo * Update test framework * Import location * Remove incorrect reference * Diagnostic severity mapping test Fix post-mortem earlier PR comment * Minor fixes * Move interface to the main class part * Flicker reduction * - Correct reported unresolved import name - Add tests * PR feedback

* Part 7 * Buildable * PR feedback * Merge conflict * Fix #446 * Fix #446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fix #470 * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * LS cleanup 1 * Fix list ctor argument unpacking * Cleanup 2 * Builds * Partial completions * Partial * Partial * Simple test * Tests * Basic startup * Clean up a bit * Remove debug code * Port formatter tests * Fix tokenizer crash * Async fixes * Hover * Basic hover * Adjust expression options * Basic signature help * Fix class/instance * Update test * Fix builtin creation exception * Fix tests * Actually provide declared module * Completion test (partial) * Undo * Fix null await Fix override completions + test * Exports filtering Prevent augmenting imported types * Filter variables & exports * Ported tests * Test fixes * More ported tests * Fix exception completions * Import completions * Scope completions * With completions * Test fixes * WIP * Test fix * Better arg match * Temp disable WIP * First cut * Fix type leak * WIP * Remove ConfigureAwait and handle canceled and failed in the analysis notifications * WIP * Generic class base * Generic forward reference resolution * Suppress completion in strings + test * Prevent recursion on generic resolution Better match arguments * Handle call expression in generics * Relax condition as it happens in tensorflow * Fix typeshed version search Make writing cached modules async Fix module doc fetching * Hover tests * Fix prom import hover * Hover tests * Synchronize test cache writing * First cut * Test * Fixes * Add tests for os.path Null ref fix * Fix cache check * Improve resolution of builtins and typing in stubs * Merge tests * Add ntst for requests * Handle typeshed better * Fix custom stub handling * Better sync * Move files * Fix parameter locations * Hover improvement * PEP hints * One more test for PEP hints * Better handle hover over import as * Text based generic constraints * Handle with better with generic stubs * Undo debug * Handle non-binary open() Temporary fix 'with' handler since we haven't specialized IO/TextIO/BinaryIO yet. * Output syntax errors * Properly clear * - Fix async issue with analysis completion - Clean up diagnostics service interface - Use real DS in tests * Use proper scope when analyzing module * Severity mapping and reporting * Add publishing test Add NSubstitute Move all services to the same namespace. * Unused var * Test forced publish on close * Fix typo * Update test framework * Import location * Remove incorrect reference * Diagnostic severity mapping test Fix post-mortem earlier PR comment * Minor fixes * Move interface to the main class part * Flicker reduction * De-duplicate completions * Fix os.path in typeshed

* Types hierarchy cleanup * Test fixes, part I * Restore IPythonBoundFunction * Fix function instance types * More fixes * Fix overload handling * Fix properties * Fix type factory * Remove class built-in type * Simplify builtins, remove obsolete method * Fix typeshed merge * Allow declaring module to be null * Correct assertion * Simplify functions/methods * Fix stub merge tests * Fix tests * Baselines * Null ref * Build break * Overrides signatures * Fix typeinfo tests * PR feedback * Better handle overloads * Build breaks * Baselines * PR fix * PR feedback * Merge conflict * Fix microsoft#446 * Fix microsoft#446

* Types hierarchy cleanup * Test fixes, part I * Restore IPythonBoundFunction * Fix function instance types * More fixes * Fix overload handling * Fix properties * Fix type factory * Remove class built-in type * Simplify builtins, remove obsolete method * Fix typeshed merge * Allow declaring module to be null * Correct assertion * Simplify functions/methods * Fix stub merge tests * Fix tests * Baselines * Null ref * Build break * Overrides signatures * Fix typeinfo tests * PR feedback * Infra to separate assembly * Parser to own assembly * Parser tests to own assembly * Unify to IndexSpan * Better handle overloads * Reorg, part I * Part II * Part III * Part 4 * Part 5 * Build breaks * Baselines * PR fix * Merge build issues * Part 6 * Part 7 * Buildable * PR feedback * Merge conflict * Fix microsoft#446 * Fix microsoft#446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * Fix list ctor argument unpacking

* Fix tests * Baselines * Null ref * Build break * Overrides signatures * Fix typeinfo tests * PR feedback * Infra to separate assembly * Parser to own assembly * Parser tests to own assembly * Unify to IndexSpan * Better handle overloads * Reorg, part I * Part II * Part III * Part 4 * Part 5 * Build breaks * Baselines * PR fix * Merge build issues * Part 6 * Part 7 * Buildable * PR feedback * Merge conflict * Fix microsoft#446 * Fix microsoft#446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * LS cleanup 1 * Fix list ctor argument unpacking * Cleanup 2 * Builds * Partial completions * Partial * Partial * Simple test * Tests * Basic startup * Clean up a bit * Remove debug code * Port formatter tests * Fix tokenizer crash * Async fixes * Hover * Basic hover * Adjust expression options * Basic signature help * Fix class/instance * Update test * Fix builtin creation exception * Fix tests * Actually provide declared module * Completion test (partial) * Undo * Fix null await Fix override completions + test * Exports filtering Prevent augmenting imported types * Filter variables & exports * Ported tests * Test fixes * More ported tests * Fix exception completions * Import completions * Scope completions * With completions * Test fixes * WIP * Test fix * Better arg match * Temp disable WIP * First cut * Fix type leak * WIP * Remove ConfigureAwait and handle canceled and failed in the analysis notifications * WIP * Generic class base * Generic forward reference resolution * Suppress completion in strings + test * Prevent recursion on generic resolution Better match arguments * Handle call expression in generics * Relax condition as it happens in tensorflow * Fix typeshed version search Make writing cached modules async Fix module doc fetching * Hover tests * Fix prom import hover * Hover tests * Synchronize test cache writing * First cut * Test * Fixes * Add tests for os.path Null ref fix * Fix cache check * Improve resolution of builtins and typing in stubs * Merge tests * Add ntst for requests * Handle typeshed better * Fix custom stub handling * Better sync * Move files * Fix parameter locations * Hover improvement * PEP hints * One more test for PEP hints * Better handle hover over import as * Text based generic constraints * Handle with better with generic stubs * Undo debug * Handle non-binary open() Temporary fix 'with' handler since we haven't specialized IO/TextIO/BinaryIO yet.

* Baselines * Null ref * Build break * Overrides signatures * Fix typeinfo tests * PR feedback * Infra to separate assembly * Parser to own assembly * Parser tests to own assembly * Unify to IndexSpan * Better handle overloads * Reorg, part I * Part II * Part III * Part 4 * Part 5 * Build breaks * Baselines * PR fix * Merge build issues * Part 6 * Part 7 * Buildable * PR feedback * Merge conflict * Fix microsoft#446 * Fix microsoft#446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * LS cleanup 1 * Fix list ctor argument unpacking * Cleanup 2 * Builds * Partial completions * Partial * Partial * Simple test * Tests * Basic startup * Clean up a bit * Remove debug code * Port formatter tests * Fix tokenizer crash * Async fixes * Hover * Basic hover * Adjust expression options * Basic signature help * Fix class/instance * Update test * Fix builtin creation exception * Fix tests * Actually provide declared module * Completion test (partial) * Undo * Fix null await Fix override completions + test * Exports filtering Prevent augmenting imported types * Filter variables & exports * Ported tests * Test fixes * More ported tests * Fix exception completions * Import completions * Scope completions * With completions * Test fixes * WIP * Test fix * Better arg match * Temp disable WIP * First cut * Fix type leak * WIP * Remove ConfigureAwait and handle canceled and failed in the analysis notifications * WIP * Generic class base * Generic forward reference resolution * Suppress completion in strings + test * Prevent recursion on generic resolution Better match arguments * Handle call expression in generics * Relax condition as it happens in tensorflow * Fix typeshed version search Make writing cached modules async Fix module doc fetching * Hover tests * Fix prom import hover * Hover tests * Synchronize test cache writing * First cut * Test * Fixes * Add tests for os.path Null ref fix * Fix cache check * Improve resolution of builtins and typing in stubs * Merge tests * Add ntst for requests * Handle typeshed better * Fix custom stub handling * Better sync * Move files * Fix parameter locations * Hover improvement * PEP hints * One more test for PEP hints * Better handle hover over import as * Text based generic constraints * Handle with better with generic stubs * Undo debug * Handle non-binary open() Temporary fix 'with' handler since we haven't specialized IO/TextIO/BinaryIO yet. * Use proper scope when analyzing module

* Part 7 * Buildable * PR feedback * Merge conflict * Fix microsoft#446 * Fix microsoft#446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fix microsoft#470 * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * LS cleanup 1 * Fix list ctor argument unpacking * Cleanup 2 * Builds * Partial completions * Partial * Partial * Simple test * Tests * Basic startup * Clean up a bit * Remove debug code * Port formatter tests * Fix tokenizer crash * Async fixes * Hover * Basic hover * Adjust expression options * Basic signature help * Fix class/instance * Update test * Fix builtin creation exception * Fix tests * Actually provide declared module * Completion test (partial) * Undo * Fix null await Fix override completions + test * Exports filtering Prevent augmenting imported types * Filter variables & exports * Ported tests * Test fixes * More ported tests * Fix exception completions * Import completions * Scope completions * With completions * Test fixes * WIP * Test fix * Better arg match * Temp disable WIP * First cut * Fix type leak * WIP * Remove ConfigureAwait and handle canceled and failed in the analysis notifications * WIP * Generic class base * Generic forward reference resolution * Suppress completion in strings + test * Prevent recursion on generic resolution Better match arguments * Handle call expression in generics * Relax condition as it happens in tensorflow * Fix typeshed version search Make writing cached modules async Fix module doc fetching * Hover tests * Fix prom import hover * Hover tests * Synchronize test cache writing * First cut * Test * Fixes * Add tests for os.path Null ref fix * Fix cache check * Improve resolution of builtins and typing in stubs * Merge tests * Add ntst for requests * Handle typeshed better * Fix custom stub handling * Better sync * Move files * Fix parameter locations * Hover improvement * PEP hints * One more test for PEP hints * Better handle hover over import as * Text based generic constraints * Handle with better with generic stubs * Undo debug * Handle non-binary open() Temporary fix 'with' handler since we haven't specialized IO/TextIO/BinaryIO yet. * Output syntax errors * Properly clear * - Fix async issue with analysis completion - Clean up diagnostics service interface - Use real DS in tests * Use proper scope when analyzing module * Severity mapping and reporting * Add publishing test Add NSubstitute Move all services to the same namespace. * Unused var * Test forced publish on close * Fix typo * Update test framework * Import location * Remove incorrect reference * Diagnostic severity mapping test Fix post-mortem earlier PR comment * Minor fixes * Move interface to the main class part * Flicker reduction * - Correct reported unresolved import name - Add tests * PR feedback

* Part 7 * Buildable * PR feedback * Merge conflict * Fix microsoft#446 * Fix microsoft#446 * Part 8 * Part 9 * Buildable * Part 10 * Part 11 * Part 12 * Buildable * Part 14 * First passing test * Simplify configuration * Style * Fix test and move code to folders * Builtins import * Fix microsoft#470 * Fluents * Add search path * Import analysis, part I * Simplify builtins handling * Remove IMember * Handle import specific * More tests * Add typeshed * Renames * Make sure lazy modules are loaded * Renames * Move/rename * Rework importing * Derivation rework * Part 2 * Part 3 * Buildable * Module members * Async walk * Imports test pass * Remove lazy types * Fix from import * Stubs * Double overloads * Fix datetime test * Couple more tests + fluents * Few more tests * Additionl test + union type * Built-in scrape tests * Full stdlib scrape test * Complete async AST walker * Conditional defines test + variable loc cleanup * More stub tests Fix stub loading for packages (port from DDG) Split walker into multiple files * Add some (broken mostly) tests from DDG * Move document tests * Function arg eval, part I * Instance/factory * Builds * Test fixes * Fix static and instance call eval * More tests * More ported tests * Specialize builtin functions * Make walkers common and handle nested functions * Moar tests * Parser fixes + more tests * Handle negative numbers * Fix null ref * Basic list support * Few more list tests * Basic iterators * Support __iter__ * Iterators * Fix couple of tests * Add decorator test * Generics, part I * Generics, part 2 * Generics, part 3 * Basic TypeVar test * Typings, part 4 * Fix test * Generics, part 6 * Generics, part 7 * More tests (failing) * Forward ref fixes * Reorg * Improve symbol resolution + test fixes * Test fixes * Dictionary, part I * Part 11 * Fix test * Tests * Tests * More dict work * List ctor * Skip some tests for now * Fix iterators * Tuple slicing * Polish type comparo in return types * Add Mapping and tests * Add Iterable * Fix typo * Add Iterator[T] + test * Simplify typing types * Class reduction * Fix tests * Test fix * Handle 'with' statement * Handle try-except * Class method inheritance + NewType * Container types * Containers test * Tests * Handle generic type alias * Named tuple * Global/non-local * Handle tuples in for Handle custom iterators * Basic generator * Any/AnyStr * Test fixes * Type/Optional/etc handling * Proper doc population * Tests + range * Argument match * Basic argset and diagnostics * Argset tests * Exclude WIP * Exclude WIP * Arg eval * Arg match, part 2 * Tests and generic arg comparisons * Function eval with arguments * Baselines * Fix test * Undo AST formatting change and update baseline * LS cleanup 1 * Fix list ctor argument unpacking * Cleanup 2 * Builds * Partial completions * Partial * Partial * Simple test * Tests * Basic startup * Clean up a bit * Remove debug code * Port formatter tests * Fix tokenizer crash * Async fixes * Hover * Basic hover * Adjust expression options * Basic signature help * Fix class/instance * Update test * Fix builtin creation exception * Fix tests * Actually provide declared module * Completion test (partial) * Undo * Fix null await Fix override completions + test * Exports filtering Prevent augmenting imported types * Filter variables & exports * Ported tests * Test fixes * More ported tests * Fix exception completions * Import completions * Scope completions * With completions * Test fixes * WIP * Test fix * Better arg match * Temp disable WIP * First cut * Fix type leak * WIP * Remove ConfigureAwait and handle canceled and failed in the analysis notifications * WIP * Generic class base * Generic forward reference resolution * Suppress completion in strings + test * Prevent recursion on generic resolution Better match arguments * Handle call expression in generics * Relax condition as it happens in tensorflow * Fix typeshed version search Make writing cached modules async Fix module doc fetching * Hover tests * Fix prom import hover * Hover tests * Synchronize test cache writing * First cut * Test * Fixes * Add tests for os.path Null ref fix * Fix cache check * Improve resolution of builtins and typing in stubs * Merge tests * Add ntst for requests * Handle typeshed better * Fix custom stub handling * Better sync * Move files * Fix parameter locations * Hover improvement * PEP hints * One more test for PEP hints * Better handle hover over import as * Text based generic constraints * Handle with better with generic stubs * Undo debug * Handle non-binary open() Temporary fix 'with' handler since we haven't specialized IO/TextIO/BinaryIO yet. * Output syntax errors * Properly clear * - Fix async issue with analysis completion - Clean up diagnostics service interface - Use real DS in tests * Use proper scope when analyzing module * Severity mapping and reporting * Add publishing test Add NSubstitute Move all services to the same namespace. * Unused var * Test forced publish on close * Fix typo * Update test framework * Import location * Remove incorrect reference * Diagnostic severity mapping test Fix post-mortem earlier PR comment * Minor fixes * Move interface to the main class part * Flicker reduction * De-duplicate completions * Fix os.path in typeshed

jakebailey mentioned this issue Dec 3, 2018

Server remains open for requests after unhandled "noncritical" exceptions #448

Closed

MikhailArkhipov self-assigned this Dec 5, 2018

MikhailArkhipov added this to the Dec 2018.2 milestone Dec 5, 2018

MikhailArkhipov closed this as completed in b6eb8ff Dec 5, 2018

MikhailArkhipov modified the milestones: Dec 2018.2, Dec 2018.1 Dec 5, 2018

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NullReferenceException in AstTypeAnnotationConverter.MakeGenericClassType #446

NullReferenceException in AstTypeAnnotationConverter.MakeGenericClassType #446

jakebailey commented Dec 3, 2018

NullReferenceException in AstTypeAnnotationConverter.MakeGenericClassType #446

NullReferenceException in AstTypeAnnotationConverter.MakeGenericClassType #446

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jakebailey commented Dec 3, 2018