Downgrade syntax related to type statement, TypeVarTuple, and Unpack, for Python 3.9 - 3.11

davidfstr · davidfstr · commit e704c07871f3 · 2025-10-25T17:41:07.000-04:00
diff --git a/test-data/unit/check-typeform.test b/test-data/unit/check-typeform.test
@@ -694,13 +694,15 @@ from typing import (
 )
 from typing_extensions import (
     Annotated, Concatenate, Never, TypeAlias, TypeForm, TypeIs,
+    TypeVarTuple, Unpack,
 )
 #
 class SomeClass:
     pass
 SomeTypeAlias: TypeAlias = SomeClass
 SomeTypeVar = TypeVar('SomeTypeVar')
-type IntTuple[*Ts] = tuple[int, *Ts]
+Ts = TypeVarTuple('Ts')
+IntTuple: TypeAlias = tuple[int, Unpack[Ts]]
 P = ParamSpec('P')
 R = TypeVar('R')
 #

Original file line number	Diff line number	Diff line change
`@@ -694,13 +694,15 @@ from typing import (`
`694`	`694`	`)`
`695`	`695`	`from typing_extensions import (`
`696`	`696`	`Annotated, Concatenate, Never, TypeAlias, TypeForm, TypeIs,`
	`697`	`+ TypeVarTuple, Unpack,`
`697`	`698`	`)`
`698`	`699`	`#`
`699`	`700`	`class SomeClass:`
`700`	`701`	`pass`
`701`	`702`	`SomeTypeAlias: TypeAlias = SomeClass`
`702`	`703`	`SomeTypeVar = TypeVar('SomeTypeVar')`
`703`		`-type IntTuple[Ts] = tuple[int, Ts]`
	`704`	`+Ts = TypeVarTuple('Ts')`
	`705`	`+IntTuple: TypeAlias = tuple[int, Unpack[Ts]]`
`704`	`706`	`P = ParamSpec('P')`
`705`	`707`	`R = TypeVar('R')`
`706`	`708`	`#`