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Author	SHA1	Message	Date
Eric Traut	327ed377ba	Fixed regression in isinstance type narrowing when the filter type is a type[x] rather than x.	2022-06-29 11:27:22 -07:00
Eric Traut	b2b49e26fb	Moved some common code for isinstance type guard filtering to eliminate duplication and a source of potential bugs. No functional change.	2022-06-29 10:33:27 -07:00
Eric Traut	d7a5632a2c	Added unit test for the previous check-in.	2022-06-29 09:19:42 -07:00
Eric Traut	2e66fc7438	Reverted recent change that resulted in false positive errors when using _ as a placeholder name for methods that are used with @register and similar decorators.	2022-06-29 09:15:49 -07:00
Eric Traut	66c44cff55	Published 1.1.256	2022-06-27 23:42:21 -07:00
Eric Traut	a358ac23a1	Fixed bug that resulted in a false positive error when handling a generic TypedDict with a literal type argument.	2022-06-27 11:31:59 -07:00
Eric Traut	6ed0571adf	Fixed a bug in the handling of dataclass where an existing __eq__ method was being overwritten by a synthesized variant. The same was true for other comparison operators.	2022-06-27 08:27:26 -07:00
Eric Traut	9bad0897c6	Fixed a few inconsistent behaviors with incompatible redeclaration reporting. In particular, it's now OK to reassign a function if the assigned value is a compatible function. Also tightened up the special-casing for the symbol _, which is allowed to be redeclared only in the case where both declarations are functions (def statements). This exemption is provided for the single dispatch use case.	2022-06-27 00:53:01 -07:00
Eric Traut	ce9d689e15	Fixed a bug that resulted in a false positive when applying issubclass type narrowing from a type to an abstract class.	2022-06-24 00:20:25 -07:00
Eric Traut	72b063fa55	Fixed case sensitivity problem with test from previous commit.	2022-06-23 09:40:33 -07:00
Eric Traut	c1cb71370d	Fixed bug in isinstance type guard logic that resulted in incorrect narrowing when using a dynamic type or types for the second argument.	2022-06-23 09:27:24 -07:00
Eric Traut	04945a4309	Made tweak to documentation for clarity.	2022-06-23 08:34:18 -07:00
PylanceBot	212d146574	[PylanceBot] Pull Pylance with Pyright 1.1.255 (#3606) ... Co-authored-by: HeeJae Chang <hechang@microsoft.com> Co-authored-by: Erik De Bonte <erikd@microsoft.com>	2022-06-22 13:56:46 -07:00
Eric Traut	1d0abc2411	Moved annotationNotSupported diagnostics under the reportGeneralTypeIssues diagnostic rule so they can be disabled.	2022-06-21 21:22:22 -07:00
Keming	de86a34dd4	fix typo (#3601)	2022-06-21 19:08:37 -07:00
Eric Traut	50d56824c0	Fixed false positive that occurs when overriding an abstract method (e.g. a property) with a field from a named tuple when both are used as base classes.	2022-06-21 13:27:59 -07:00
Eric Traut	44b813c761	Simplified method for determining which abstract methods are not overridden by reversing MRO traversal. No functional change.	2022-06-21 13:27:01 -07:00
Eric Traut	9ad93f8345	Added method ClassType.getReverseMro as a way to clean up a common usage pattern. No functional change.	2022-06-21 13:24:13 -07:00
Eric Traut	11f1a6e48f	Improved error message generated when comparing two functions that return TypeGuard return types with incompatible types.	2022-06-21 09:44:46 -07:00
Eric Traut	a08f716f98	Published 1.1.255	2022-06-20 01:12:51 -07:00
Eric Traut	1126711a5d	Fixed a bug that resulted in a false negative when assigning a union of tuple[Any] | tuple[int] to an incompatible type.	2022-06-20 00:57:13 -07:00
Eric Traut	8ffea77bf0	Updated typeshed stubs to the latest version.	2022-06-19 23:53:23 -07:00
Eric Traut	8a433a75e0	Changed heuristics in TypeVar constraint solver to handle a TypeVar bound to LiteralString and allow literal types to be retained when solving for this TypeVar.	2022-06-19 20:05:13 -07:00
Eric Traut	de43c9d6c6	Switched from a Map to a Set internally since the former was unneeded. No functional change.	2022-06-19 00:38:08 -07:00
Eric Traut	213223d0cf	Added support for overloaded functions that return a TypeGuard or StrictTypeGuard for some overloads.	2022-06-19 00:32:21 -07:00
Eric Traut	b688bebc61	Fixed a bug that resulted in a false negative when performing protocol matching for a class instance when invariance is enforced.	2022-06-19 00:08:42 -07:00
Eric Traut	4ae8b9233e	Made suggested improvements to documentation.	2022-06-18 23:00:11 -07:00
Erik De Bonte	35449571db	Auto-import should include import aliases from libraries (#3584)	2022-06-17 22:38:27 -07:00
Eric Traut	0f6ea804f6	Fixed bug that resulted in missing docstrings on an overloaded method when accessed through a member access expression.	2022-06-17 08:23:53 -07:00
Eric Traut	e94de4dec5	Added code to log line and character offset when logging trace details.	2022-06-16 20:34:14 -07:00
Eric Traut	0962e64128	Exempted class members named _ from the "reportIncompatibleMethodOverride" diagnostic check.	2022-06-16 19:42:36 -07:00
Eric Traut	1abe5a422c	Fixed bug that results in a false positive error when evaluating type compatibility of a callable with a *args: Any and **kwargs: Any parameter with a callable that contains a ParamSpec.	2022-06-16 16:22:39 -07:00
Bill Schnurr	979d9c9e24	remove preivous connection wrapper for browser, now we dedup packages instead (#3579)	2022-06-15 14:18:18 -07:00
Eric Traut	adf7c3e92e	Added constant for Python 3.12.	2022-06-13 00:50:32 -07:00
Eric Traut	055dc1296a	Updated comments documentation to talk about reportTypeCommentUsage diagnostic check.	2022-06-12 11:50:47 -07:00
Eric Traut	4e22927305	Published 1.1.254	2022-06-11 20:55:23 -07:00
Eric Traut	d3368781ec	Fixed bug in tokenizer that results in incorrect tokenization when a hex numeric literal is followed by a newline followed by either a 'b' or 'o' character.	2022-06-11 15:29:15 -07:00
Eric Traut	ad17c2c376	Changed the handling of partial stub packages to conform with PEP 561. They should always overlay the original package even if that package is marked "py.typed". (#3568) ... Co-authored-by: Eric Traut <erictr@microsoft.com>	2022-06-11 15:15:22 -07:00
Eric Traut	90b5de275a	Small code improvement in code flow engine. No functional change.	2022-06-11 10:53:40 -07:00
Eric Traut	20f27a8796	Implemented a better solution to handle circular dependencies between classes and their base classes and metaclasses.	2022-06-10 22:16:12 -07:00
Eric Traut	df23be59b9	Undid previous fix related to circular class dependency detection because it introduced a regression with sqlalchemy stubs.	2022-06-10 17:27:49 -07:00
Eric Traut	6c9bc4a63d	Added code to print the pyright version as part of the CLI output. This is useful for diagnosis.	2022-06-10 17:26:56 -07:00
Eric Traut	d7dfcd504c	Fixed a bug that resulted in a false negative when a variable with a declared type is overwritten by an incompatible type by an import statement.	2022-06-10 17:01:46 -07:00
Eric Traut	484faf7ba3	Added support for new reportTypeCommentUsage diagnostic check. It flag the usage of # type: xxx comments for functions and variables. These are still supported for backward compatibility, but they are increasingly irrelevant and will likely be deprecated in the next few years.	2022-06-09 21:00:47 -07:00
Eric Traut	c5153a557c	Minor code cleanup — improved comments, etc.	2022-06-09 17:49:28 -07:00
Eric Traut	376bf81935	Added code to invalidate virtual file system cache when resetting the language server.	2022-06-09 17:48:43 -07:00
Eric Traut	88abe7ae96	Removed obsolete options from launch.json file.	2022-06-09 17:48:02 -07:00
Eric Traut	44c7bf87c5	Fixed bug that resulted in a false negative when attempting to call pop on a TypedDict with a key that is required.	2022-06-09 15:56:48 -07:00
Eric Traut	794d151050	Added new configuration setting called "defineConstant". It allows a configuration to specify one or more identifiers that should be assigned by pyright's binder to be constant anywhere they appear. Values can be boolean (true or false) or a string. If an identifier of this value is used within a conditional statement (like if not DEBUG:) it will affect pyright's reachability analysis for the guarded code blocks.	2022-06-08 22:01:33 -07:00
Eric Traut	9b407f6c9e	Added code to detect and flag usage of # type: xxx comments for for and with statements.	2022-06-08 20:34:04 -07:00