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gh-98586: Add vector call APIs to the Limited API (GH-98587)

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Expose the facilities for making vector calls through Python's limited API.
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Wenzel Jakob 2022-10-27 11:45:42 +02:00 • committed by GitHub
parent d578aaea62
commit e60892f9db
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9 changed files with 170 additions and 18 deletions
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34
Lib/test/test_call.py
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@ -812,11 +812,43 @@ class TestPEP590(unittest.TestCase):
assert_equal("overridden", get_a(x))
@requires_limited_api
def test_vectorcall_limited(self):
def test_vectorcall_limited_incoming(self):
from _testcapi import pyobject_vectorcall
obj = _testcapi.LimitedVectorCallClass()
self.assertEqual(pyobject_vectorcall(obj, (), ()), "vectorcall called")
@requires_limited_api
def test_vectorcall_limited_outgoing(self):
from _testcapi import call_vectorcall
args_captured = []
kwargs_captured = []
def f(*args, **kwargs):
args_captured.append(args)
kwargs_captured.append(kwargs)
return "success"
self.assertEqual(call_vectorcall(f), "success")
self.assertEqual(args_captured, [("foo",)])
self.assertEqual(kwargs_captured, [{"baz": "bar"}])
@requires_limited_api
def test_vectorcall_limited_outgoing_method(self):
from _testcapi import call_vectorcall_method
args_captured = []
kwargs_captured = []
class TestInstance:
def f(self, *args, **kwargs):
args_captured.append(args)
kwargs_captured.append(kwargs)
return "success"
self.assertEqual(call_vectorcall_method(TestInstance()), "success")
self.assertEqual(args_captured, [("foo",)])
self.assertEqual(kwargs_captured, [{"baz": "bar"}])
class A:
def method_two_args(self, x, y):