Cover type-comment subscript line offsets

Sean-Kenneth-Doherty · Sean-Kenneth-Doherty · commit cf126cdeb6db · 2026-05-17T00:37:36.000-05:00
diff --git a/test-data/unit/check-errorcodes.test b/test-data/unit/check-errorcodes.test
@@ -1096,6 +1096,12 @@ def foo() -> dict[
     return {}
 [builtins fixtures/dict.pyi]
 
+[case testTypeCommentNestedSubscriptWrongArityLineNumber]
+# flags: --python-version 3.12
+x = 0
+y = {}  # type: dict[int, int, int]  # E: "dict" expects 2 type arguments, but 3 given  [type-arg]
+[builtins fixtures/dict.pyi]
+
 [case testSliceInDictBuiltin_no_native_parse]
 # flags: --show-column-numbers
 b: dict[int, x:y]
