diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_symtable.py | 12 | ||||
| -rw-r--r-- | Lib/test/test_syntax.py | 100 |
2 files changed, 107 insertions, 5 deletions
diff --git a/Lib/test/test_symtable.py b/Lib/test/test_symtable.py index 903c6d66f50..175f453447b 100644 --- a/Lib/test/test_symtable.py +++ b/Lib/test/test_symtable.py @@ -49,7 +49,7 @@ type GenericAlias[T] = list[T] def generic_spam[T](a): pass -class GenericMine[T: int]: +class GenericMine[T: int, U: (int, str) = int]: pass """ @@ -78,6 +78,7 @@ class SymtableTest(unittest.TestCase): GenericMine = find_block(top, "GenericMine") GenericMine_inner = find_block(GenericMine, "GenericMine") T = find_block(GenericMine, "T") + U = find_block(GenericMine, "U") def test_type(self): self.assertEqual(self.top.get_type(), "module") @@ -87,13 +88,14 @@ class SymtableTest(unittest.TestCase): self.assertEqual(self.internal.get_type(), "function") self.assertEqual(self.foo.get_type(), "function") self.assertEqual(self.Alias.get_type(), "type alias") - self.assertEqual(self.GenericAlias.get_type(), "type parameter") + self.assertEqual(self.GenericAlias.get_type(), "type parameters") self.assertEqual(self.GenericAlias_inner.get_type(), "type alias") - self.assertEqual(self.generic_spam.get_type(), "type parameter") + self.assertEqual(self.generic_spam.get_type(), "type parameters") self.assertEqual(self.generic_spam_inner.get_type(), "function") - self.assertEqual(self.GenericMine.get_type(), "type parameter") + self.assertEqual(self.GenericMine.get_type(), "type parameters") self.assertEqual(self.GenericMine_inner.get_type(), "class") - self.assertEqual(self.T.get_type(), "TypeVar bound") + self.assertEqual(self.T.get_type(), "type variable") + self.assertEqual(self.U.get_type(), "type variable") def test_id(self): self.assertGreater(self.top.get_id(), 0) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index 491f7fd7908..cdeb26adf34 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -2046,16 +2046,91 @@ Invalid expressions in type scopes: ... SyntaxError: Type parameter list cannot be empty + >>> def f[T: (x:=3)](): pass + Traceback (most recent call last): + ... + SyntaxError: named expression cannot be used within a TypeVar bound + + >>> def f[T: ((x:= 3), int)](): pass + Traceback (most recent call last): + ... + SyntaxError: named expression cannot be used within a TypeVar constraint + + >>> def f[T = ((x:=3))](): pass + Traceback (most recent call last): + ... + SyntaxError: named expression cannot be used within a TypeVar default + + >>> async def f[T: (x:=3)](): pass + Traceback (most recent call last): + ... + SyntaxError: named expression cannot be used within a TypeVar bound + + >>> async def f[T: ((x:= 3), int)](): pass + Traceback (most recent call last): + ... + SyntaxError: named expression cannot be used within a TypeVar constraint + + >>> async def f[T = ((x:=3))](): pass + Traceback (most recent call last): + ... + SyntaxError: named expression cannot be used within a TypeVar default + >>> type A[T: (x:=3)] = int Traceback (most recent call last): ... SyntaxError: named expression cannot be used within a TypeVar bound + >>> type A[T: ((x:= 3), int)] = int + Traceback (most recent call last): + ... + SyntaxError: named expression cannot be used within a TypeVar constraint + + >>> type A[T = ((x:=3))] = int + Traceback (most recent call last): + ... + SyntaxError: named expression cannot be used within a TypeVar default + + >>> def f[T: (yield)](): pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVar bound + + >>> def f[T: (int, (yield))](): pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVar constraint + + >>> def f[T = (yield)](): pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVar default + + >>> def f[*Ts = (yield)](): pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVarTuple default + + >>> def f[**P = [(yield), int]](): pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a ParamSpec default + >>> type A[T: (yield 3)] = int Traceback (most recent call last): ... SyntaxError: yield expression cannot be used within a TypeVar bound + >>> type A[T: (int, (yield 3))] = int + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVar constraint + + >>> type A[T = (yield 3)] = int + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVar default + >>> type A[T: (await 3)] = int Traceback (most recent call last): ... @@ -2066,6 +2141,31 @@ Invalid expressions in type scopes: ... SyntaxError: yield expression cannot be used within a TypeVar bound + >>> class A[T: (yield 3)]: pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVar bound + + >>> class A[T: (int, (yield 3))]: pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVar constraint + + >>> class A[T = (yield)]: pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVar default + + >>> class A[*Ts = (yield)]: pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a TypeVarTuple default + + >>> class A[**P = [(yield), int]]: pass + Traceback (most recent call last): + ... + SyntaxError: yield expression cannot be used within a ParamSpec default + >>> type A = (x := 3) Traceback (most recent call last): ... |