Douglas Creager 06cd249a9b [ty] Track different uses of legacy typevars, including context when rendering typevars (#19604) ... This PR introduces a few related changes: - We now keep track of each time a legacy typevar is bound in a different generic context (e.g. class, function), and internally create a new `TypeVarInstance` for each usage. This means the rest of the code can now assume that salsa-equivalent `TypeVarInstance`s refer to the same typevar, even taking into account that legacy typevars can be used more than once. - We also go ahead and track the binding context of PEP 695 typevars. That's _much_ easier to track since we have the binding context right there during type inference. - With that in place, we can now include the name of the binding context when rendering typevars (e.g. `T@f` instead of `T`)		2025-08-01 12:20:32 -04:00
..
annotations	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
assignment	[ty] Remove special casing for tuple addition (#19636)	2025-07-30 16:25:42 +00:00
binary	[ty] Remove special casing for string-literal-in-tuple __contains__ (#19642)	2025-07-31 11:28:03 +01:00
boolean	Revert "[ty] Better control flow for boolean expressions that are inside if (#18010)" (#18150)	2025-05-17 08:27:32 -04:00
boundness_declaredness	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
call	[ty] Improve isinstance() truthiness analysis for generic types (#19668)	2025-08-01 14:44:22 +01:00
class	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
comparison	[ty] Enum literal types (#19328)	2025-07-15 21:31:53 +02:00
comprehensions	[ty] Async for loops and async iterables (#19634)	2025-07-30 17:40:24 +02:00
conditional	[ty] Exhaustiveness checking & reachability for match statements (#19508)	2025-07-23 22:45:45 +02:00
dataclasses	[ty] Add basic support for dataclasses.field (#19553)	2025-07-25 14:56:04 +02:00
declaration	[ty] Format conflicting types as an enumeration (#18956)	2025-06-26 14:29:33 +02:00
diagnostics	[ty] Async for loops and async iterables (#19634)	2025-07-30 17:40:24 +02:00
directives	[ty] Exhaustiveness checking & reachability for match statements (#19508)	2025-07-23 22:45:45 +02:00
doc	ty_python_semantic: add union type context to function call type errors	2025-05-09 13:40:51 -04:00
exception	[ty] support del statement and deletion of except handler names (#18593)	2025-06-12 07:44:42 -07:00
expression	[ty] Support async/await, async with and yield from (#19595)	2025-07-30 11:51:21 +02:00
function	[ty] Minor: test isolation (#19597)	2025-07-28 15:52:59 +02:00
generics	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
ide_support	[ty] Remove special casing for string-literal-in-tuple __contains__ (#19642)	2025-07-31 11:28:03 +01:00
import	lint on the global keyword if there's no explicit definition in the global scope	2025-07-15 16:56:54 -07:00
literal	[ty] Understand classes that inherit from subscripted Protocol[] as generic (#17832)	2025-05-09 17:39:15 +01:00
loops	[ty] Async for loops and async iterables (#19634)	2025-07-30 17:40:24 +02:00
narrow	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
regression	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
scopes	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
shadowing	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
snapshots	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
stubs	[ty] Do not carry the generic context of Protocol or Generic in the ClassBase enum (#17989)	2025-05-22 21:37:03 -04:00
subscript	[ty] Support __setitem__ and improve __getitem__ related diagnostics (#19578)	2025-08-01 09:23:27 +02:00
suppressions	[ty] Consistent use of American english (in rules) (#19488)	2025-07-22 16:10:38 +02:00
type_compendium	[ty] Make tuple subclass constructors sound (#19469)	2025-07-21 21:25:11 +00:00
type_of	[ty] Improve the Display for generic type[] types (#19667)	2025-07-31 19:45:01 +01:00
type_properties	[ty] Infer single-valuedness for enums based on int/str (#19510)	2025-07-23 15:55:42 +02:00
type_qualifiers	[ty] Support dataclasses.InitVar (#19527)	2025-07-24 16:33:33 +02:00
unary	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
with	[ty] Support async/await, async with and yield from (#19595)	2025-07-30 11:51:21 +02:00
.mdformat.toml	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
async.md	[ty] Support async/await, async with and yield from (#19595)	2025-07-30 11:51:21 +02:00
attributes.md	[ty] Attribute access on intersections with negative parts (#19524)	2025-07-25 14:56:14 +02:00
cycle.md	[ty] Add cycle handling for unpacking targets (#18078)	2025-05-13 21:27:48 +00:00
decorators.md	ty_python_semantic: add union type context to function call type errors	2025-05-09 13:40:51 -04:00
del.md	[ty] Support __setitem__ and improve __getitem__ related diagnostics (#19578)	2025-08-01 09:23:27 +02:00
deprecated.md	[ty] Consistent use of American english (in rules) (#19488)	2025-07-22 16:10:38 +02:00
descriptor_protocol.md	[ty] Fix descriptor lookups for most types that overlap with None (#19120)	2025-07-05 19:34:23 +01:00
enums.md	[ty] Exhaustiveness checking & reachability for match statements (#19508)	2025-07-23 22:45:45 +02:00
exhaustiveness_checking.md	[ty] Improve isinstance() truthiness analysis for generic types (#19668)	2025-08-01 14:44:22 +01:00
final.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
instance_layout_conflict.md	[ty] Remove special casing for tuple addition (#19636)	2025-07-30 16:25:42 +00:00
intersection_types.md	[ty] Expansion of enums into unions of literals (#19382)	2025-07-21 19:37:55 +02:00
invalid_syntax.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
known_constants.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
mdtest_config.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
mdtest_custom_typeshed.md	[ty] Fix duplicate diagnostics for unresolved module when an import from statement imports multiple members (#17886)	2025-05-06 12:37:10 +01:00
metaclass.md	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
mro.md	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
named_tuple.md	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
overloads.md	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
pep695_type_aliases.md	[ty] Support typing.TypeAliasType (#18156)	2025-05-19 16:36:49 +02:00
properties.md	ty_python_semantic: add union type context to function call type errors	2025-05-09 13:40:51 -04:00
protocols.md	[ty] Track different uses of legacy typevars, including context when rendering typevars (#19604)	2025-08-01 12:20:32 -04:00
public_types.md	[ty] improve lazy scope place lookup (#19321)	2025-07-25 07:11:11 +00:00
statically_known_branches.md	[ty] Infer nonlocal types as unions of all reachable bindings (#18750)	2025-06-26 12:24:40 +02:00
sys_platform.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
sys_version_info.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
terminal_statements.md	[ty] improve lazy scope place lookup (#19321)	2025-07-25 07:11:11 +00:00
ty_extensions.md	[ty] Rename type_api => ty_extensions (#19523)	2025-07-24 08:24:26 +00:00
typed_dict.md	[ty] Initial test suite for TypedDict (#19686)	2025-08-01 16:56:02 +02:00
union_types.md	[ty] Expansion of enums into unions of literals (#19382)	2025-07-21 19:37:55 +02:00
unpacking.md	[ty] Support variable-length tuples in unpacking assignments (#18948)	2025-06-27 15:29:04 -04:00
unreachable.md	[ty] improve lazy scope place lookup (#19321)	2025-07-25 07:11:11 +00:00