Sep 18, 2024 · Jul 26, 2024 · Jul 26, 2024 · Jul 26, 2024 · Jul 26, 2024 · Jul 29, 2024
diff --git a/docs/source/error_code_list.rst b/docs/source/error_code_list.rst
    def process(response1: int,response2: int) -> int: # E: Overloaded function signature 2 will never be matched: signature 1's parameter type(s) are the same or broader  [overloaded-function-matching]
        ...

    def process(response1,response2)-> Union[float,int]:
    def process(response1,response2)-> Union[float,int]:
    return response1 + response2

 Notify about an annotation in an unchecked function [annotation-unchecked]
diff --git a/mypy/checker.py b/mypy/checker.py
                    continue

                if overload_can_never_match(sig1, sig2):


                    self.msg.overloaded_signature_will_never_match(i + 1, i + j + 2, item2.func)
                elif not is_descriptor_get:
                    # Note: we force mypy to check overload signatures in strict-optional mode
diff --git a/mypy/message_registry.py b/mypy/message_registry.py
 # Overloads
 OVERLOADED_FUNCTION_SIGNATURE: Final = ErrorMessage(
    "Overloaded function signature {} will never be matched", codes.OVERLOADED_FUNCTION_MATCHING
 )
 )
diff --git a/test-data/unit/check-errorcodes.test b/test-data/unit/check-errorcodes.test
 def process(response1: int,response2: int) -> int: # E: Overloaded function signature 2 will never be matched: signature 1's parameter type(s) are the same or broader  [overloaded-function-matching]
    ...

 def process(response1,response2)-> Union[float,int]:
 def process(response1,response2)-> Union[float,int]:
   return response1 + response2
Original file line number	Diff line number	Diff line change
Expand Up		@@ -1165,7 +1165,7 @@ Check error code of overload function signature match
		def process(response1: int,response2: int) -> int: # E: Overloaded function signature 2 will never be matched: signature 1's parameter type(s) are the same or broader [overloaded-function-matching]
		...

		def process(response1,response2)-> Union[float,int]:
		def process(response1,response2)-> Union[float,int]:
		return response1 + response2
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		Notify about an annotation in an unchecked function [annotation-unchecked]
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -768,7 +768,7 @@ def check_overlapping_overloads(self, defn: OverloadedFuncDef) -> None:
		continue

		if overload_can_never_match(sig1, sig2):


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		self.msg.overloaded_signature_will_never_match(i + 1, i + j + 2, item2.func)
		elif not is_descriptor_get:
		# Note: we force mypy to check overload signatures in strict-optional mode
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -366,4 +366,4 @@ def with_additional_msg(self, info: str) -> ErrorMessage:
		# Overloads
		OVERLOADED_FUNCTION_SIGNATURE: Final = ErrorMessage(
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		"Overloaded function signature {} will never be matched", codes.OVERLOADED_FUNCTION_MATCHING
		)
		)
Original file line number	Diff line number	Diff line change
Expand Up		@@ -1208,8 +1208,5 @@ def process(response1: float,response2: float) -> float:
		def process(response1: int,response2: int) -> int: # E: Overloaded function signature 2 will never be matched: signature 1's parameter type(s) are the same or broader [overloaded-function-matching]
		...

		def process(response1,response2)-> Union[float,int]:
		def process(response1,response2)-> Union[float,int]:
		return response1 + response2