Micro-optimize by adding a Final annotation

A5rocks · A5rocks · commit 45185edb3ca7 · 2026-01-30T19:06:20.000-05:00
diff --git a/mypy/literals.py b/mypy/literals.py
@@ -100,7 +100,7 @@
 
 
 Key: _TypeAlias = tuple[Any, ...]
-LITERAL_NAMES = frozenset(
+LITERAL_NAMES: Final = frozenset(
     ("builtins.True", "builtins.False", "builtins.None", "builtins.NotImplemented")
 )
 

Original file line number	Diff line number	Diff line change
`@@ -100,7 +100,7 @@`
`100`	`100`
`101`	`101`
`102`	`102`	`Key: _TypeAlias = tuple[Any, ...]`
`103`		`-LITERAL_NAMES = frozenset(`
	`103`	`+LITERAL_NAMES: Final = frozenset(`
`104`	`104`	`("builtins.True", "builtins.False", "builtins.None", "builtins.NotImplemented")`
`105`	`105`	`)`
`106`	`106`