Fix protocol cache for specialized self overloads - #11649
Open
Rich Chiodo (rchiodo) wants to merge 2 commits into
Open
Fix protocol cache for specialized self overloads#11649Rich Chiodo (rchiodo) wants to merge 2 commits into
Rich Chiodo (rchiodo) wants to merge 2 commits into
Conversation
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
This comment has been minimized.
This comment has been minimized.
Collaborator
|
🔒 Automated review in progress — Heejae Chang (@heejaechang) is auto-reviewing this PR. |
Heejae Chang (heejaechang)
approved these changes
Aug 17, 2026
Heejae Chang (heejaechang)
left a comment
Heejae Chang (heejaechang)
left a comment
Collaborator
There was a problem hiding this comment.
Approved via Review Center.
Heejae Chang (heejaechang)
added
the
review-auto:approved
Collaborator
Author
|
Please address Heejae's comment. |
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Heejae Chang (heejaechang)
approved these changes
Aug 17, 2026
Contributor
|
Diff from mypy_primer, showing the effect of this PR on open source code: sympy (https://github.com/sympy/sympy)
- .../projects/sympy/sympy/solvers/ode/nonhomogeneous.py:468:28 - error: Argument of type "Expr | Unknown | None" cannot be assigned to parameter "expr" of type "Expr" in function "make_args"
+ .../projects/sympy/sympy/solvers/ode/nonhomogeneous.py:468:28 - error: Argument of type "Unknown | None" cannot be assigned to parameter "expr" of type "Expr" in function "make_args"
- Type "Expr | Unknown | None" is not assignable to type "Expr"
+ Type "Unknown | None" is not assignable to type "Expr"
- Attribute "pop" is unknown (reportAttributeAccessIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:610:22 - error: Cannot access attribute "pop" for class "tuple[()]"
- Attribute "pop" is unknown (reportAttributeAccessIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:610:22 - error: Cannot access attribute "pop" for class "tuple[str, ...]"
- .../projects/sympy/sympy/solvers/ode/ode.py:1579:38 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1580:38 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1590:9 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:1590:12 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:1590:19 - error: Argument of type "Unknown | dict[Unknown, Unknown] | None" cannot be assigned to parameter "m" of type "Iterable[tuple[str, Unknown]]" in function "update"
- Type "Unknown | dict[Unknown, Unknown] | None" is not assignable to type "Iterable[tuple[str, Unknown]]"
- "None" is incompatible with protocol "Iterable[tuple[str, Unknown]]"
- "__iter__" is not present (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:1597:43 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1597:64 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1603:9 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:1603:12 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:1603:19 - error: Argument of type "Unknown | dict[Unknown, Unknown] | None" cannot be assigned to parameter "m" of type "Iterable[tuple[str, Unknown]]" in function "update"
- Type "Unknown | dict[Unknown, Unknown] | None" is not assignable to type "Iterable[tuple[str, Unknown]]"
- "None" is incompatible with protocol "Iterable[tuple[str, Unknown]]"
- "__iter__" is not present (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:1610:43 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1610:74 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1616:9 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:1616:12 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:1616:19 - error: Argument of type "Unknown | dict[Unknown, Unknown] | None" cannot be assigned to parameter "m" of type "Iterable[tuple[str, Unknown]]" in function "update"
- Type "Unknown | dict[Unknown, Unknown] | None" is not assignable to type "Iterable[tuple[str, Unknown]]"
- "None" is incompatible with protocol "Iterable[tuple[str, Unknown]]"
- "__iter__" is not present (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:1623:49 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1623:70 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1753:36 - error: Cannot access attribute "lhs" for class "Expr"
+ Attribute "lhs" is unknown (reportAttributeAccessIssue)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1753:55 - error: Cannot access attribute "rhs" for class "Expr"
+ Attribute "rhs" is unknown (reportAttributeAccessIssue)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1754:36 - error: Cannot access attribute "lhs" for class "Expr"
+ Attribute "lhs" is unknown (reportAttributeAccessIssue)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1755:17 - error: No overloads for "__setitem__" match the provided arguments (reportCallIssue)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1755:17 - error: Argument of type "Equality | BooleanFalse | BooleanTrue | Unknown | Expr" cannot be assigned to parameter "value" of type "Equality | BooleanFalse | BooleanTrue" in function "__setitem__"
+ Type "Equality | BooleanFalse | BooleanTrue | Unknown | Expr" is not assignable to type "Equality | BooleanFalse | BooleanTrue"
+ Type "Expr" is not assignable to type "Equality | BooleanFalse | BooleanTrue"
+ "Expr" is not assignable to "Equality"
+ "Expr" is not assignable to "BooleanFalse"
+ "Expr" is not assignable to "BooleanTrue" (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:3442:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:3442:38 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3443:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:3443:38 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3444:14 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3445:14 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3446:14 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3458:50 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3459:50 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3460:50 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3500:5 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:3500:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:3500:14 - error: Argument of type "Unknown | dict[Unknown, Unknown] | None" cannot be assigned to parameter "m" of type "Iterable[tuple[str, Unknown]]" in function "update"
- Type "Unknown | dict[Unknown, Unknown] | None" is not assignable to type "Iterable[tuple[str, Unknown]]"
- "None" is incompatible with protocol "Iterable[tuple[str, Unknown]]"
- "__iter__" is not present (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:3501:18 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3501:43 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3502:9 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3502:16 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3502:24 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3502:31 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3503:9 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3503:15 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3503:23 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3503:30 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3504:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:3504:46 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3504:54 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3505:9 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3505:19 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3505:29 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3506:10 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
... (truncated 327 lines) ...
pandas-stubs (https://github.com/pandas-dev/pandas-stubs)
- .../projects/pandas-stubs/tests/indexes/bool/test_add.py
- .../projects/pandas-stubs/tests/indexes/bool/test_add.py:21:23 - error: "assert_type" mismatch: expected "Index[bool]" but received "Index[int]" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/bool/test_add.py:26:23 - error: "assert_type" mismatch: expected "Index[bool]" but received "Index[int]" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/bool/test_add.py:36:23 - error: "assert_type" mismatch: expected "Index[bool]" but received "Index[int]" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/bool/test_add.py:41:23 - error: "assert_type" mismatch: expected "Index[bool]" but received "Index[int]" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/bool/test_mul.py
- .../projects/pandas-stubs/tests/indexes/bool/test_mul.py:39:23 - error: "assert_type" mismatch: expected "Index[bool]" but received "Index[int]" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/bool/test_mul.py:47:23 - error: "assert_type" mismatch: expected "Index[bool]" but received "Index[int]" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/bool/test_mul.py:62:23 - error: "assert_type" mismatch: expected "Index[bool]" but received "Index[int]" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/bool/test_mul.py:70:23 - error: "assert_type" mismatch: expected "Index[bool]" but received "Index[int]" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:21:23 - error: Operator "+" not supported for types "Index[complex]" and "Literal[True]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:21:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:22:23 - error: Operator "+" not supported for types "Index[complex]" and "Literal[1]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:22:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:23:23 - error: Operator "+" not supported for types "Index[complex]" and "float" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:23:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:26:23 - error: Operator "+" not supported for types "Literal[True]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:26:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:27:23 - error: Operator "+" not supported for types "Literal[1]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:27:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:28:23 - error: Operator "+" not supported for types "float" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:28:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:36:23 - error: Operator "+" not supported for types "Index[complex]" and "list[bool]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:36:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:37:23 - error: Operator "+" not supported for types "Index[complex]" and "list[int]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:37:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:38:23 - error: Operator "+" not supported for types "Index[complex]" and "list[float]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:38:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:41:23 - error: Operator "+" not supported for types "list[bool]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:41:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:42:23 - error: Operator "+" not supported for types "list[int]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:42:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:43:23 - error: Operator "+" not supported for types "list[float]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_add.py:43:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:39:23 - error: Operator "*" not supported for types "Index[complex]" and "Literal[True]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:39:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:40:23 - error: Operator "*" not supported for types "Index[complex]" and "Literal[1]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:40:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:41:23 - error: Operator "*" not supported for types "Index[complex]" and "float" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:41:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:47:23 - error: Operator "*" not supported for types "Literal[True]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:47:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:48:23 - error: Operator "*" not supported for types "Literal[1]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:48:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:49:23 - error: Operator "*" not supported for types "float" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:49:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:62:23 - error: Operator "*" not supported for types "Index[complex]" and "list[bool]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:62:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:63:23 - error: Operator "*" not supported for types "Index[complex]" and "list[int]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:63:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:64:23 - error: Operator "*" not supported for types "Index[complex]" and "list[float]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:64:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:70:23 - error: Operator "*" not supported for types "list[bool]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:70:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:71:23 - error: Operator "*" not supported for types "list[int]" and "Index[complex]" (reportOperatorIssue)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:71:23 - error: "assert_type" mismatch: expected "Index[complex]" but received "Unknown" (reportAssertTypeFailure)
- .../projects/pandas-stubs/tests/indexes/complex/test_mul.py:72:23 - error: Operator "*" not supported for types "list[float]" and "Index[complex]" (reportOperatorIssue)
... (truncated 61 lines) ...
|
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Fixes #11644
Tests
npx jest typeEvaluator7.test --forceExit --runInBandnpm run build