Update tests

python · JukkaL · Apr 22, 2026 · Apr 20, 2026 · Apr 20, 2026 · Apr 20, 2026
commit 5838f6b4e4a6b4134bebf7c254de31f1be1633ae
diff --git a/test-data/unit/check-final.test b/test-data/unit/check-final.test
@@ -385,7 +385,7 @@ class C:
 -- Reassignments
 
 [case testFinalReassignModuleVar]
-# flags: --allow-redefinition
+# flags: --allow-redefinition-old
 from typing import Final
 
 x: Final = 1
@@ -412,7 +412,7 @@ z: Final = 2  # E: Cannot redefine an existing name as final
 z = 3  # E: Cannot assign to final name "z"
 
 [case testFinalReassignModuleVar2]
-# flags: --allow-redefinition
+# flags: --allow-redefinition-old
 from typing import Final
 
 x: Final = 1
@@ -429,7 +429,7 @@ y
 y: Final = 3  # E: Cannot redefine an existing name as final
 
 [case testFinalReassignModuleVar3]
-# flags: --disallow-redefinition
+# flags: --disallow-redefinition-old
 from typing import Final
 
 x: Final = 1

diff --git a/test-data/unit/check-flags.test b/test-data/unit/check-flags.test
@@ -2626,7 +2626,7 @@ def f() -> None:
     reveal_type(x) # N: Revealed type is "builtins.str"
 
 [case testRedefineLocalWithDifferentTypeInline]
-# mypy: allow-redefinition
+# mypy: allow-redefinition-old
 def f() -> None:
     x = 0
     reveal_type(x) # N: Revealed type is "builtins.int"
@@ -2649,7 +2649,7 @@ def f() -> None:
     reveal_type(x) # N: Revealed type is "builtins.str"
 [file mypy.ini]
 \[mypy]
-allow_redefinition = true
+allow_redefinition_old = true
 
 [case testRedefineLocalWithDifferentTypeConfigOld]
 # flags: --config-file tmp/mypy.ini
@@ -2670,7 +2670,7 @@ def f() -> None:
     x = ''  # E: Incompatible types in assignment (expression has type "str", variable has type "int")
 [file mypy.ini]
 \[mypy]
-disallow_redefinition = true
+disallow_redefinition_old = true
 
 [case testRevealSimpleTypes_no_verbose_reveal]
 from typing import Generic, TypeVar, Callable
@@ -2701,7 +2701,7 @@ reveal_type(fx)  # N: Revealed type is "def [Ts] (int, *args: *tuple[*Ts, int])
 [builtins fixtures/tuple.pyi]
 
 [case testOnlyOneRedefinitionModeAllowed]
-# flags: --allow-redefinition --allow-redefinition-new --local-partial-types
+# flags: --allow-redefinition --allow-redefinition-old --local-partial-types
 x = 1
 [out]
-main:1: error: --allow-redefinition-old and --allow-redefinition-new should not be used together
+main:1: error: --allow-redefinition-old and --allow-redefinition should not be used together
diff --git a/test-data/unit/check-incremental.test b/test-data/unit/check-incremental.test
@@ -7116,9 +7116,9 @@ from .lib import NT
 [out2]
 
 [case testNewRedefineAffectsCache]
-# flags: --local-partial-types --allow-redefinition-new
+# flags: --local-partial-types --allow-redefinition
 # flags2: --local-partial-types
-# flags3: --local-partial-types --allow-redefinition-new
+# flags3: --local-partial-types --allow-redefinition
 x = 0
 if int():
     x = ""

diff --git a/test-data/unit/check-inference.test b/test-data/unit/check-inference.test
@@ -4351,7 +4351,7 @@ def g() -> None:
     reveal_type(x)  # N: Revealed type is "builtins.int | None"
 
 [case testGlobalVariableNoneInitMultipleFuncsRedefine]
-# flags: --allow-redefinition-new --local-partial-types
+# flags: --allow-redefinition --local-partial-types
 
 # Widening this is intentionally prohibited (for now).
 x = None

diff --git a/test-data/unit/check-narrowing.test b/test-data/unit/check-narrowing.test
@@ -2801,7 +2801,7 @@ while x is not None and b():
 [builtins fixtures/primitives.pyi]
 
 [case testAvoidFalseNonOverlappingEqualityCheckInLoop1]
-# flags: --allow-redefinition-new --local-partial-types --strict-equality --warn-unreachable
+# flags: --allow-redefinition --local-partial-types --strict-equality --warn-unreachable
 
 def f(x: int) -> None:
     while True:
@@ -2813,7 +2813,7 @@ def f(x: int) -> None:
 [builtins fixtures/primitives.pyi]
 
 [case testAvoidFalseNonOverlappingEqualityCheckInLoop2]
-# flags: --allow-redefinition-new --local-partial-types --strict-equality --warn-unreachable
+# flags: --allow-redefinition --local-partial-types --strict-equality --warn-unreachable
 
 class A: ...
 class B: ...
@@ -2870,7 +2870,7 @@ while b():
 [builtins fixtures/bool.pyi]
 
 [case testAvoidFalseUnreachableInFinally]
-# flags: --allow-redefinition-new --local-partial-types --strict-equality --warn-unreachable
+# flags: --allow-redefinition --local-partial-types --strict-equality --warn-unreachable
 def f() -> None:
     try:
         x = 1

diff --git a/test-data/unit/check-python310.test b/test-data/unit/check-python310.test
@@ -2979,7 +2979,7 @@ def match_stmt_error5(x: Optional[str]) -> None:
 [builtins fixtures/tuple.pyi]
 
 [case testMatchSubjectRedefinition]
-# flags: --allow-redefinition --strict-equality --warn-unreachable
+# flags: --allow-redefinition-old --strict-equality --warn-unreachable
 def transform1(a: str) -> int:
     ...
 
@@ -3510,7 +3510,7 @@ class Two: ...
 [builtins fixtures/tuple.pyi]
 
 [case testNewRedefineMatchBasics]
-# flags: --allow-redefinition-new --local-partial-types --strict-equality --warn-unreachable
+# flags: --allow-redefinition --local-partial-types --strict-equality --warn-unreachable
 
 def f1(x: int | str | list[bytes]) -> None:
     match x:
@@ -3523,7 +3523,7 @@ def f1(x: int | str | list[bytes]) -> None:
     reveal_type(y) # N: Revealed type is "builtins.str | builtins.bytes"
 
 [case testNewRedefineLoopWithMatch]
-# flags: --allow-redefinition-new --local-partial-types --strict-equality --warn-unreachable
+# flags: --allow-redefinition --local-partial-types --strict-equality --warn-unreachable
 
 def f1() -> None:
     while True:

diff --git a/test-data/unit/check-python311.test b/test-data/unit/check-python311.test
@@ -279,7 +279,7 @@ def loop():
 [builtins fixtures/exception.pyi]
 
 [case testRedefineLocalWithinExceptStarTryClauses]
-# flags: --allow-redefinition
+# flags: --allow-redefinition-old
 def fn_str(_: str) -> int: ...
 def fn_int(_: int) -> None: ...
 def fn_exc(_: Exception) -> str: ...