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Author SHA1 Message Date
Eric Traut
364cb03065 Fixed a bug that resulted in an incorrect reporting of "unreachable code" after a call to a generator function that contains an unreachable yield statement. This addresses https://github.com/microsoft/pylance-release/issues/4041. 2023-03-03 23:56:46 -07:00
Eric Traut
0a206e8841 Removed the need for the binder to understand typing.Required and typing.NotRequired special forms. This allows these forms to be imported, re-exported, and aliased. 2023-03-03 13:19:18 -07:00
Eric Traut
05371729ae Removed some unused fields. 2023-03-03 08:01:03 -07:00
Eric Traut
f8ce7ca1fd Made JSON parsing stricter for the pyrightconfig.json file. Previously, a JSON syntax error was not detected or reported. This addresses https://github.com/microsoft/pyright/issues/4722. 2023-03-03 00:52:06 -07:00
Eric Traut
3035662636 If no files are found and no errors are detected but the --outputjson command-line option is used, a json report should still be issued. This addresses https://github.com/microsoft/pyright/issues/4723. 2023-03-03 00:24:06 -07:00
Eric Traut
659fdfab75 Improved handling of typing.TypeAlias so it can be aliased and re-exported from other files. This addresses https://github.com/microsoft/pyright/issues/4197. 2023-03-03 00:08:32 -07:00
Eric Traut
edfe2aa268 Improved error handling for dictionary expressions that use bidirectional type inference when the key type doesn't match the expected type. 2023-03-03 00:07:47 -07:00
Eric Traut
963d80b192 Fixed misspelled function name in completion provider. No functional change. 2023-03-02 14:25:56 -07:00
Eric Traut
7035c8361f Made first steps toward moving Final and TypeAlias processing out of the binder. This is in support of https://github.com/microsoft/pyright/issues/4197. 2023-03-02 13:21:08 -07:00
Eric Traut
81f21ee3d4 Added support for type guard patterns type(x) == T and type(x) != T. This addresses https://github.com/microsoft/pyright/issues/4719. 2023-03-01 23:29:44 -07:00
Grace Petryk
ac3487e03f
Fix indented code blocks in docstrings (#4717) 
* fix indented code blocks in docstrings

* require same indent level for closing tag

* nit: comments

* review: added test

* use tripleTick constant instead of escaping

* chore: prettier

---------

Co-authored-by: Eric Traut <eric@traut.com>
 2023-03-01 23:29:14 -07:00
PylanceBot
93a4ef878d
[PylanceBot] Pull Pylance with Pyright 1.1.296 (#4716) 
Co-authored-by: Bill Schnurr <bschnurr@microsoft.com>
Co-authored-by: HeeJae Chang <hechang@microsoft.com>
Co-authored-by: Erik De Bonte <erikd@microsoft.com>
Co-authored-by: Rich Chiodo <rchiodo@microsoft.com>
 2023-03-01 15:51:08 -08:00
Eric Traut
124334db92 Fixed a bug that caused the variance for type parameters to be incorrectly inferred when an auto-variance class derived from a non-auto-variance class. This addresses https://github.com/microsoft/pyright/issues/4713. 2023-03-01 15:27:08 -07:00
Eric Traut
3c72a3733e Performance optimization: reduced formatting of error messages in cases where it can be determined that they are not needed (e.g. in speculative evaluation code paths). 2023-03-01 14:40:01 -07:00
Michael Davis
7ef5bf86f0
Declare workspaceFolders support in server capabilities (#4666) 
* Declare workspaceFolders support in server capabilities

The `vscode-languageserver-node` dependency will attempt dynamic
capability registration for workspace folder change notifications
if this `workspace.workspaceFolders.changeNotifications` is not set
in the `InitializeResult`. That is problematic for clients that don't
support dynamic capability registration: if we send a JSONRPC error,
the server will exit because of the rejected promise.

The server has support for workspace folders and requests and uses
change notifications as far as I can see, so I believe it's more
correct to declare support for these up-front anyways.

* Fix formatting

---------

Co-authored-by: Heejae Chang <1333179+heejaechang@users.noreply.github.com>
Co-authored-by: Eric Traut <eric@traut.com>
 2023-03-01 14:18:45 -07:00
Eric Traut
02b4c17b24 Added logic to detect when a type alias is used in a generic class declaration's base class list and a type parameter used with the type alias is incompatible with the variance required for the type alias. This addresses https://github.com/microsoft/pyright/issues/4699. 2023-03-01 11:47:53 -07:00
Eric Traut
569b5dc730 Fixed a bug that resulted in a false negative when defining a generic class that derives from another generic class and the type parameter isn't compatible with the variance of the base class. 2023-03-01 11:46:17 -07:00
Eric Traut
2ce319c001 Implemented missing check for generic type alias specialization when too few type arguments are provided. This addresses https://github.com/microsoft/pyright/issues/4709. 2023-03-01 10:13:02 -07:00
Eric Traut
e2f8a7376f Fixed a recent regression that resulted in an incorrect type evaluation when using a __new__ method whose return type annotation is Self. This addresses https://github.com/microsoft/pyright/issues/4705. 2023-03-01 01:49:49 -07:00
Eric Traut
bea60409c1 Fixed a bug that led to a false positive error when using the | operator with two dicts whose keys or values are defined as literals. This addresses part of https://github.com/microsoft/pyright/issues/4707. 2023-03-01 01:30:50 -07:00
Eric Traut
c458d16aea Added support for bidirectional type inference for dictionary expressions with dictionary expansion entries. This partially addresses https://github.com/microsoft/pyright/issues/4707. 2023-02-28 23:05:40 -07:00
Eric Traut
55c917ab32 Extended logic that searches for site-packages directory within a venv to handle the case where multiple /lib/python3.X/site-packages are present. The new logic prefers the configured Python version rather than picking the first one returned by the file system. This addresses https://github.com/microsoft/pyright/issues/4708. 2023-02-28 22:33:36 -07:00
Eric Traut
8c79c1bb5a Published 1.1.296 2023-02-28 01:03:52 -07:00
Eric Traut
85c043dc32 Improved performance by not inferring return type of overloaded implementation when binding an overloaded method to an object. 2023-02-28 00:19:24 -07:00
ErezAmihud
2857963212
add gitlab ci documentation (#4704) 2023-02-27 13:57:05 -07:00
Bill Schnurr
9b0127cde3
added module name to moduleUnknownMember diagnostic to help inform wh… (#4691) 2023-02-27 11:12:58 -08:00
Eric Traut
712d560ca6 Added diagnostic check for when unknown or partially-unknown type is captured by a wildcard pattern in a match statement. This addresses https://github.com/microsoft/pyright/issues/4703. 2023-02-27 09:14:12 -07:00
Marco Zatta
275006231d
Pedantic clarification on ALE support (#4698) 2023-02-27 08:28:33 -07:00
Eric Traut
526d907def Slimmed down the README to remove information that most pyright users probably don't care about. Features of pyright were moved to a separate "features.md" document. 2023-02-26 10:54:20 -07:00
Eric Traut
90e70c3786 Updated typeshed stubs to the latest version. 2023-02-26 08:37:41 -07:00
Eric Traut
5e96c7bb73 Fixed bug that resulted in a false positive error with assert_type when the evaluated type involved a pseudo-generic class. This addresses https://github.com/microsoft/pyright/issues/4694. 2023-02-25 21:08:50 -07:00
Eric Traut
438ca5fef2 Changed logic to treat self and cls parameters as positional-only for purposes of protocol matching. This addresses https://github.com/microsoft/pyright/issues/4685. 2023-02-25 11:19:24 -07:00
Eric Traut
30893e55cf Consolidated some special-case logic for detecting implicit class methods. No functional change. 2023-02-25 09:22:57 -07:00
Eric Traut
d53ae966a8 Fixed bug that caused a false positive when a variable of type type is used as an argument to a class declaration. This addresses https://github.com/microsoft/pyright/issues/4690. 2023-02-24 19:34:11 -07:00
Erik De Bonte
dbda7d41a1
Actions to publish to VS Code Marketplace (#4676) 2023-02-24 13:53:01 -08:00
Eric Traut
a9f299c8ce Enhanced the reportUnnecessaryComparison to check for unused patterns in a match statement. This addresses https://github.com/microsoft/pyright/issues/4689. 2023-02-24 12:23:33 -07:00
Eric Traut
d424fdfe50 Improved support for ternary expressions that use a statically-evaluatable condition expression. This addresses https://github.com/microsoft/pyright/issues/4688. 2023-02-24 10:42:01 -07:00
PylanceBot
773a7cde20
pull-pylance-with-pyright-1.1.295 (#4682) 2023-02-23 15:56:08 -08:00
Eric Traut
b7e3004f98 Addressed a performance issue that resulted in long evaluation times when a variable was used in a loop but was not initialized prior to the loop. This addresses https://github.com/microsoft/pyright/issues/4588. 2023-02-23 15:19:15 -07:00
Eric Traut
31ba5a7f05 Fixed a bug that resulted in incorrect type evaluation of augmented assignments used in loops in some cases. 2023-02-23 15:17:53 -07:00
Eric Traut
062aadc0df Fixed regression in import resolver that resulted in spurious "stub not found" diagnostics. 2023-02-23 10:07:20 -07:00
Eric Traut
19d440b91f Fixed a bad comment. 2023-02-23 08:57:53 -07:00
Eric Traut
1ae69d2d0b Improved type inference of method calls on super() so Self is generated rather than the concrete class. This addresses https://github.com/microsoft/pyright/issues/4670. 2023-02-22 15:42:58 -07:00
Eric Traut
ae13a42645 Fixed a bug that resulted in a false positive when determining the correct variance of a TypeVar used within a class. This addresses https://github.com/microsoft/pyright/issues/4674. 2023-02-22 15:21:30 -07:00
PylanceBot
e411e53e85
[PylanceBot] Pull Pylance with Pyright 1.1.295 (#4675) 
Co-authored-by: Bill Schnurr <bschnurr@microsoft.com>
Co-authored-by: HeeJae Chang <hechang@microsoft.com>
Co-authored-by: Erik De Bonte <erikd@microsoft.com>
Co-authored-by: Rich Chiodo <rchiodo@microsoft.com>
 2023-02-22 10:01:56 -08:00
Eric Traut
f5e43ca29f Published 1.1.295 2023-02-22 01:03:48 -07:00
Eric Traut
f4aae1a98f Fixed bug that resulted in incorrect type evaluation when a __new__ is called and is bound to a class that is different from the cls argument passed to it. This addresses https://github.com/microsoft/pyright/issues/4668. 2023-02-22 01:01:40 -07:00
Declan Brady
28ef5bcbf0
Added parameter documentation on hover from function docString (#4655) 
* Added parameter documentation on hover from function docString

* Added test cases for hover, cleaned up nits

* Added edge case test for parameter symbol reassignment

* Ran prettier

---------

Co-authored-by: Rich Chiodo <rchiodo@users.noreply.github.com>
 2023-02-21 15:07:58 -08:00
Eric Traut
6017cdad5e Updated typeshed stubs to the latest. 2023-02-21 01:14:08 -07:00
Eric Traut
8024a16ed0 Fixed test case that was broken by changes in typeshed definition of object.__class__. 2023-02-21 01:11:09 -07:00