Python: Add test for type parameter defaults

tausbn · tausbn · commit 1ced5b44d7e7 · 2024-10-15T11:22:30.000Z
diff --git a/python/extractor/tests/parser/types_new.py b/python/extractor/tests/parser/types_new.py
@@ -3,3 +3,20 @@
 def f[T6, T7: E2, *T8, **T9](): ...
 
 class C[T10, T11: E3, *T12, **T13]: ...
+
+# From PEP-696 (https://peps.python.org/pep-0696/#grammar-changes):
+
+# TypeVars
+class Foo1[T14 = str]: ...
+
+# ParamSpecs
+class Baz1[**P1 = [int, str]]: ...
+
+# TypeVarTuples
+class Qux1[*Ts1 = *tuple[int, bool]]: ...
+
+# TypeAliases
+type Foo2[T15, U1 = str] = Bar1[T15, U1]
+type Baz2[**P2 = [int, str]] = Spam[**P2]
+type Qux2[*Ts2 = *tuple[str]] = Ham[*Ts2]
+type Rab[U2, T15 = str] = Bar2[T15, U2]
