diff --git a/mypy/semanal_enum.py b/mypy/semanal_enum.py
index 30e0bd56c312..0094b719bc96 100644
--- a/mypy/semanal_enum.py
+++ b/mypy/semanal_enum.py
@@ -143,6 +143,12 @@ def build_enum_call_typeinfo(
             var = Var(item)
             var.info = info
             var.is_property = True
+            # When an enum is created by its functional form `Enum(name, values)`
+            # - if it is a string it is first split by commas/whitespace
+            # - if it is an iterable of single items each item is assigned a value starting at `start`
+            # - if it is an iterable of (name, value) then the given values will be used
+            # either way, each item should be treated as if it has an explicit value.
+            var.has_explicit_value = True
             var._fullname = f"{info.fullname}.{item}"
             info.names[item] = SymbolTableNode(MDEF, var)
         return info
diff --git a/mypy/typeops.py b/mypy/typeops.py
index a59bd3739562..568014b155e7 100644
--- a/mypy/typeops.py
+++ b/mypy/typeops.py
@@ -30,7 +30,6 @@
 )
 from mypy.state import state
 from mypy.types import (
-    ENUM_REMOVED_PROPS,
     AnyType,
     CallableType,
     ExtraAttrs,
@@ -878,18 +877,9 @@ class Status(Enum):
         return make_simplified_union(items, contract_literals=False)
     elif isinstance(typ, Instance) and typ.type.fullname == target_fullname:
         if typ.type.is_enum:
-            new_items = []
-            for name, symbol in typ.type.names.items():
-                if not isinstance(symbol.node, Var):
-                    continue
-                # Skip these since Enum will remove it
-                if name in ENUM_REMOVED_PROPS:
-                    continue
-                # Skip private attributes
-                if name.startswith("__"):
-                    continue
-                new_items.append(LiteralType(name, typ))
-            return make_simplified_union(new_items, contract_literals=False)
+            return make_simplified_union(
+                [LiteralType(name, typ) for name in typ.get_enum_values()], contract_literals=False
+            )
         elif typ.type.fullname == "builtins.bool":
             return make_simplified_union(
                 [LiteralType(True, typ), LiteralType(False, typ)], contract_literals=False
diff --git a/mypy/types.py b/mypy/types.py
index 2cacc3e44085..cfd5edeef02e 100644
--- a/mypy/types.py
+++ b/mypy/types.py
@@ -1512,7 +1512,14 @@ def is_singleton_type(self) -> bool:
     def get_enum_values(self) -> list[str]:
         """Return the list of values for an Enum."""
         return [
-            name for name, sym in self.type.names.items() if isinstance(sym.node, mypy.nodes.Var)
+            name
+            for name, sym in self.type.names.items()
+            if (
+                isinstance(sym.node, mypy.nodes.Var)
+                and name not in ENUM_REMOVED_PROPS
+                and not name.startswith("__")
+                and sym.node.has_explicit_value
+            )
         ]
 
 
diff --git a/test-data/unit/check-python310.test b/test-data/unit/check-python310.test
index 5ecc69dc7c32..78e55ef214bd 100644
--- a/test-data/unit/check-python310.test
+++ b/test-data/unit/check-python310.test
@@ -1499,6 +1499,60 @@ def g(m: Medal) -> int:
             reveal_type(m)  # N: Revealed type is "Literal[__main__.Medal.bronze]"
             return 2
 
+
+[case testMatchLiteralPatternEnumWithTypedAttribute]
+from enum import Enum
+from typing import NoReturn
+def assert_never(x: NoReturn) -> None: ...
+
+class int:
+    def __new__(cls, value: int): pass
+
+class Medal(int, Enum):
+    prize: str
+
+    def __new__(cls, value: int, prize: str) -> Medal:
+        enum = int.__new__(cls, value)
+        enum._value_ = value
+        enum.prize = prize
+        return enum
+
+    gold = (1, 'cash prize')
+    silver = (2, 'sponsorship')
+    bronze = (3, 'nothing')
+
+m: Medal
+
+match m:
+    case Medal.gold:
+        reveal_type(m)  # N: Revealed type is "Literal[__main__.Medal.gold]"
+    case Medal.silver:
+        reveal_type(m)  # N: Revealed type is "Literal[__main__.Medal.silver]"
+    case Medal.bronze:
+        reveal_type(m)  # N: Revealed type is "Literal[__main__.Medal.bronze]"
+    case _ as unreachable:
+        assert_never(unreachable)
+
+[builtins fixtures/tuple.pyi]
+
+[case testMatchLiteralPatternFunctionalEnum]
+from enum import Enum
+from typing import NoReturn
+def assert_never(x: NoReturn) -> None: ...
+
+Medal = Enum('Medal', 'gold silver bronze')
+m: Medal
+
+match m:
+    case Medal.gold:
+        reveal_type(m)  # N: Revealed type is "Literal[__main__.Medal.gold]"
+    case Medal.silver:
+        reveal_type(m)  # N: Revealed type is "Literal[__main__.Medal.silver]"
+    case Medal.bronze:
+        reveal_type(m)  # N: Revealed type is "Literal[__main__.Medal.bronze]"
+    case _ as unreachable:
+        assert_never(unreachable)
+
 [case testMatchLiteralPatternEnumCustomEquals-skip]
 from enum import Enum
 class Medal(Enum):