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gh-92932: dis._unpack_opargs should handle EXTENDED_ARG_QUICK (gh-92945)

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Dong-hee Na 2022-06-03 11:29:27 +09:00 • committed by GitHub
parent 941d7054c1
commit b013804134
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3 changed files with 25 additions and 1 deletions
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21
Lib/test/test_dis.py
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@ -620,6 +620,22 @@ dis_loop_test_quickened_code = """\
loop_test.__code__.co_firstlineno + 2,
loop_test.__code__.co_firstlineno + 1,)
def extended_arg_quick():
*_, _ = ...
dis_extended_arg_quick_code = """\
%3d 0 RESUME 0
%3d 2 LOAD_CONST 1 (Ellipsis)
4 EXTENDED_ARG_QUICK 1
6 UNPACK_EX 256
8 STORE_FAST 0 (_)
10 STORE_FAST 0 (_)
12 LOAD_CONST 0 (None)
14 RETURN_VALUE
"""% (extended_arg_quick.__code__.co_firstlineno,
extended_arg_quick.__code__.co_firstlineno + 1,)
QUICKENING_WARMUP_DELAY = 8
class DisTestBase(unittest.TestCase):
@ -997,6 +1013,11 @@ class DisTests(DisTestBase):
got = self.get_disassembly(loop_test, adaptive=True)
self.do_disassembly_compare(got, dis_loop_test_quickened_code)
@cpython_only
def test_extended_arg_quick(self):
got = self.get_disassembly(extended_arg_quick)
self.do_disassembly_compare(got, dis_extended_arg_quick_code, True)
def get_cached_values(self, quickened, adaptive):
def f():
l = []