Merge branch 'messages-messages' into final

Author: tushar-deepsource

mypy/errorcodes.py

@@ -35,17 +35,17 @@ def __str__(self) -> str:
 CALL_ARG: Final[ErrorCode] = ErrorCode(
     "call-arg", "Check number, names and kinds of arguments in calls", "General"
 )
-ARG_TYPE: Final = ErrorCode("arg-type", "Check argument types in calls", "General")
+ARG_TYPE: Final[ErrorCode] = ErrorCode("arg-type", "Check argument types in calls", "General")
 CALL_OVERLOAD: Final = ErrorCode(
     "call-overload", "Check that an overload variant matches arguments", "General"
 )
 VALID_TYPE: Final[ErrorCode] = ErrorCode(
     "valid-type", "Check that type (annotation) is valid", "General"
 )
-VAR_ANNOTATED: Final = ErrorCode(
+VAR_ANNOTATED: Final[ErrorCode] = ErrorCode(
     "var-annotated", "Require variable annotation if type can't be inferred", "General"
 )
-OVERRIDE: Final = ErrorCode(
+OVERRIDE: Final[ErrorCode] = ErrorCode(
     "override", "Check that method override is compatible with base class", "General"
 )
 RETURN: Final[ErrorCode] = ErrorCode(
@@ -54,28 +54,30 @@ def __str__(self) -> str:
 RETURN_VALUE: Final[ErrorCode] = ErrorCode(
     "return-value", "Check that return value is compatible with signature", "General"
 )
-ASSIGNMENT: Final = ErrorCode(
+ASSIGNMENT: Final[ErrorCode] = ErrorCode(
     "assignment", "Check that assigned value is compatible with target", "General"
 )
 TYPE_ARG: Final[ErrorCode] = ErrorCode(
     "type-arg", "Check that generic type arguments are present", "General"
 )
 TYPE_VAR: Final = ErrorCode("type-var", "Check that type variable values are valid", "General")
-UNION_ATTR: Final = ErrorCode(
+UNION_ATTR: Final[ErrorCode] = ErrorCode(
     "union-attr", "Check that attribute exists in each item of a union", "General"
 )
-INDEX: Final = ErrorCode("index", "Check indexing operations", "General")
-OPERATOR: Final = ErrorCode("operator", "Check that operator is valid for operands", "General")
-LIST_ITEM: Final = ErrorCode(
+INDEX: Final[ErrorCode] = ErrorCode("index", "Check indexing operations", "General")
+OPERATOR: Final[ErrorCode] = ErrorCode(
+    "operator", "Check that operator is valid for operands", "General"
+)
+LIST_ITEM: Final[ErrorCode] = ErrorCode(
     "list-item", "Check list items in a list expression [item, ...]", "General"
 )
-DICT_ITEM: Final = ErrorCode(
+DICT_ITEM: Final[ErrorCode] = ErrorCode(
     "dict-item", "Check dict items in a dict expression {key: value, ...}", "General"
 )
-TYPEDDICT_ITEM: Final = ErrorCode(
+TYPEDDICT_ITEM: Final[ErrorCode] = ErrorCode(
     "typeddict-item", "Check items when constructing TypedDict", "General"
 )
-HAS_TYPE: Final = ErrorCode(
+HAS_TYPE: Final[ErrorCode] = ErrorCode(
     "has-type", "Check that type of reference can be determined", "General"
 )
 IMPORT: Final = ErrorCode(
@@ -84,10 +86,10 @@ def __str__(self) -> str:
 NO_REDEF: Final[ErrorCode] = ErrorCode(
     "no-redef", "Check that each name is defined once", "General"
 )
-FUNC_RETURNS_VALUE: Final = ErrorCode(
+FUNC_RETURNS_VALUE: Final[ErrorCode] = ErrorCode(
     "func-returns-value", "Check that called function returns a value in value context", "General"
 )
-ABSTRACT: Final = ErrorCode(
+ABSTRACT: Final[ErrorCode] = ErrorCode(
     "abstract", "Prevent instantiation of classes with abstract attributes", "General"
 )
 VALID_NEWTYPE: Final[ErrorCode] = ErrorCode(
@@ -99,7 +101,7 @@ def __str__(self) -> str:
 STR_BYTES_PY3: Final[ErrorCode] = ErrorCode(
     "str-bytes-safe", "Warn about dangerous coercions related to bytes and string types", "General"
 )
-EXIT_RETURN: Final = ErrorCode(
+EXIT_RETURN: Final[ErrorCode] = ErrorCode(
     "exit-return", "Warn about too general return type for '__exit__'", "General"
 )
 LITERAL_REQ: Final = ErrorCode(
@@ -110,29 +112,29 @@ def __str__(self) -> str:
 NO_UNTYPED_DEF: Final[ErrorCode] = ErrorCode(
     "no-untyped-def", "Check that every function has an annotation", "General"
 )
-NO_UNTYPED_CALL: Final = ErrorCode(
+NO_UNTYPED_CALL: Final[ErrorCode] = ErrorCode(
     "no-untyped-call",
     "Disallow calling functions without type annotations from annotated functions",
     "General",
 )
-REDUNDANT_CAST: Final = ErrorCode(
+REDUNDANT_CAST: Final[ErrorCode] = ErrorCode(
     "redundant-cast", "Check that cast changes type of expression", "General"
 )
-COMPARISON_OVERLAP: Final = ErrorCode(
+COMPARISON_OVERLAP: Final[ErrorCode] = ErrorCode(
     "comparison-overlap", "Check that types in comparisons and 'in' expressions overlap", "General"
 )
-NO_ANY_UNIMPORTED: Final = ErrorCode(
+NO_ANY_UNIMPORTED: Final[ErrorCode] = ErrorCode(
     "no-any-unimported", 'Reject "Any" types from unfollowed imports', "General"
 )
-NO_ANY_RETURN: Final = ErrorCode(
+NO_ANY_RETURN: Final[ErrorCode] = ErrorCode(
     "no-any-return",
     'Reject returning value with "Any" type if return type is not "Any"',
     "General",
 )
-UNREACHABLE: Final = ErrorCode(
+UNREACHABLE: Final[ErrorCode] = ErrorCode(
     "unreachable", "Warn about unreachable statements or expressions", "General"
 )
-REDUNDANT_EXPR: Final = ErrorCode(
+REDUNDANT_EXPR: Final[ErrorCode] = ErrorCode(
     "redundant-expr", "Warn about redundant expressions", "General", default_enabled=False
 )
 TRUTHY_BOOL: Final[ErrorCode] = ErrorCode(