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gh-101632: Add the new RETURN_CONST opcode (#101633)

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penguin_wwy 2023-02-08 06:32:21 +08:00 • committed by GitHub
parent 0d3d5007b1
commit 753fc8a5d6
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19 changed files with 186 additions and 154 deletions
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6
Lib/test/test_peepholer.py
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@ -117,7 +117,7 @@ class TestTranforms(BytecodeTestCase):
return None
self.assertNotInBytecode(f, 'LOAD_GLOBAL')
self.assertInBytecode(f, 'LOAD_CONST', None)
self.assertInBytecode(f, 'RETURN_CONST', None)
self.check_lnotab(f)
def test_while_one(self):
@ -134,7 +134,7 @@ class TestTranforms(BytecodeTestCase):
def test_pack_unpack(self):
for line, elem in (
('a, = a,', 'LOAD_CONST',),
('a, = a,', 'RETURN_CONST',),
('a, b = a, b', 'SWAP',),
('a, b, c = a, b, c', 'SWAP',),
):
@ -165,7 +165,7 @@ class TestTranforms(BytecodeTestCase):
# One LOAD_CONST for the tuple, one for the None return value
load_consts = [instr for instr in dis.get_instructions(code)
if instr.opname == 'LOAD_CONST']
self.assertEqual(len(load_consts), 2)
self.assertEqual(len(load_consts), 1)
self.check_lnotab(code)
# Bug 1053819: Tuple of constants misidentified when presented with: