mirror of https://github.com/python/cpython
GH-122821: Simplify compilation of while statements to ensure consistency of offsets for sys.monitoring (GH-122934)
This commit is contained in:
Mark Shannon
GitHub
parent
0e207f3e7a
commit
fe23f8ed97
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@ -255,6 +255,7 @@ Known values:
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Python 3.14a1 3601 (Fix miscompilation of private names in generic classes)
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Python 3.14a1 3602 (Add LOAD_SPECIAL. Remove BEFORE_WITH and BEFORE_ASYNC_WITH)
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Python 3.14a1 3603 (Remove BUILD_CONST_KEY_MAP)
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Python 3.14a1 3604 (Do not duplicate test at end of while statements)
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Python 3.15 will start with 3650
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@ -267,7 +268,7 @@ PC/launcher.c must also be updated.
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*/
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#define PYC_MAGIC_NUMBER 3603
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#define PYC_MAGIC_NUMBER 3604
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/* This is equivalent to converting PYC_MAGIC_NUMBER to 2 bytes
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(little-endian) and then appending b'\r\n'. */
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#define PYC_MAGIC_NUMBER_TOKEN \
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@ -274,6 +274,7 @@ class TestUops(unittest.TestCase):
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z0 = z1 = z2 = z3 = z4 = z5 = z6 = z7 = z8 = z9 = 42
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while z9 > 0:
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z9 = z9 - 1
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+z9
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"""), ns, ns)
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many_vars = ns["many_vars"]
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@ -381,14 +381,13 @@ dis_compound_stmt_str = """\
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1 LOAD_CONST 0 (0)
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STORE_NAME 0 (x)
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2 NOP
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2 L1: NOP
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3 L1: LOAD_NAME 0 (x)
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3 LOAD_NAME 0 (x)
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LOAD_CONST 1 (1)
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BINARY_OP 13 (+=)
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STORE_NAME 0 (x)
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2 JUMP_BACKWARD 7 (to L1)
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JUMP_BACKWARD 8 (to L1)
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"""
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dis_traceback = """\
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@ -1704,8 +1703,8 @@ expected_opinfo_jumpy = [
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=112, start_offset=112, starts_line=False, line_number=10, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_FAST_CHECK', opcode=84, arg=0, argval='i', argrepr='i', offset=114, start_offset=114, starts_line=True, line_number=11, label=5, positions=None, cache_info=None),
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Instruction(opname='TO_BOOL', opcode=37, arg=None, argval=None, argrepr='', offset=116, start_offset=116, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_JUMP_IF_FALSE', opcode=95, arg=40, argval=208, argrepr='to L9', offset=124, start_offset=124, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=128, start_offset=128, starts_line=True, line_number=12, label=6, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
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Instruction(opname='POP_JUMP_IF_FALSE', opcode=95, arg=33, argval=194, argrepr='to L8', offset=124, start_offset=124, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=128, start_offset=128, starts_line=True, line_number=12, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_FAST', opcode=82, arg=0, argval='i', argrepr='i', offset=138, start_offset=138, starts_line=False, line_number=12, label=None, positions=None, cache_info=None),
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Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=140, start_offset=140, starts_line=False, line_number=12, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=148, start_offset=148, starts_line=False, line_number=12, label=None, positions=None, cache_info=None),
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@ -1716,86 +1715,83 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_FAST', opcode=82, arg=0, argval='i', argrepr='i', offset=160, start_offset=160, starts_line=True, line_number=14, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_CONST', opcode=80, arg=3, argval=6, argrepr='6', offset=162, start_offset=162, starts_line=False, line_number=14, label=None, positions=None, cache_info=None),
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Instruction(opname='COMPARE_OP', opcode=54, arg=148, argval='>', argrepr='bool(>)', offset=164, start_offset=164, starts_line=False, line_number=14, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='POP_JUMP_IF_FALSE', opcode=95, arg=2, argval=176, argrepr='to L7', offset=168, start_offset=168, starts_line=False, line_number=14, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='POP_JUMP_IF_FALSE', opcode=95, arg=2, argval=176, argrepr='to L6', offset=168, start_offset=168, starts_line=False, line_number=14, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='JUMP_BACKWARD', opcode=73, arg=31, argval=114, argrepr='to L5', offset=172, start_offset=172, starts_line=True, line_number=15, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_FAST', opcode=82, arg=0, argval='i', argrepr='i', offset=176, start_offset=176, starts_line=True, line_number=16, label=7, positions=None, cache_info=None),
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Instruction(opname='LOAD_FAST', opcode=82, arg=0, argval='i', argrepr='i', offset=176, start_offset=176, starts_line=True, line_number=16, label=6, positions=None, cache_info=None),
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Instruction(opname='LOAD_CONST', opcode=80, arg=2, argval=4, argrepr='4', offset=178, start_offset=178, starts_line=False, line_number=16, label=None, positions=None, cache_info=None),
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Instruction(opname='COMPARE_OP', opcode=54, arg=18, argval='<', argrepr='bool(<)', offset=180, start_offset=180, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='POP_JUMP_IF_FALSE', opcode=95, arg=1, argval=190, argrepr='to L8', offset=184, start_offset=184, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='JUMP_FORWARD', opcode=75, arg=20, argval=230, argrepr='to L10', offset=188, start_offset=188, starts_line=True, line_number=17, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_FAST', opcode=82, arg=0, argval='i', argrepr='i', offset=190, start_offset=190, starts_line=True, line_number=11, label=8, positions=None, cache_info=None),
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Instruction(opname='TO_BOOL', opcode=37, arg=None, argval=None, argrepr='', offset=192, start_offset=192, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_JUMP_IF_FALSE', opcode=95, arg=2, argval=208, argrepr='to L9', offset=200, start_offset=200, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='JUMP_BACKWARD', opcode=73, arg=40, argval=128, argrepr='to L6', offset=204, start_offset=204, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=208, start_offset=208, starts_line=True, line_number=19, label=9, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_CONST', opcode=80, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=218, start_offset=218, starts_line=False, line_number=19, label=None, positions=None, cache_info=None),
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Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=220, start_offset=220, starts_line=False, line_number=19, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=228, start_offset=228, starts_line=False, line_number=19, label=None, positions=None, cache_info=None),
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Instruction(opname='NOP', opcode=27, arg=None, argval=None, argrepr='', offset=230, start_offset=230, starts_line=True, line_number=20, label=10, positions=None, cache_info=None),
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Instruction(opname='LOAD_CONST', opcode=80, arg=5, argval=1, argrepr='1', offset=232, start_offset=232, starts_line=True, line_number=21, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_CONST', opcode=80, arg=7, argval=0, argrepr='0', offset=234, start_offset=234, starts_line=False, line_number=21, label=None, positions=None, cache_info=None),
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Instruction(opname='BINARY_OP', opcode=42, arg=11, argval=11, argrepr='/', offset=236, start_offset=236, starts_line=False, line_number=21, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=240, start_offset=240, starts_line=False, line_number=21, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_FAST', opcode=82, arg=0, argval='i', argrepr='i', offset=242, start_offset=242, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='COPY', opcode=57, arg=1, argval=1, argrepr='', offset=244, start_offset=244, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_SPECIAL', opcode=90, arg=1, argval=1, argrepr='__exit__', offset=246, start_offset=246, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='SWAP', opcode=113, arg=2, argval=2, argrepr='', offset=248, start_offset=248, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='SWAP', opcode=113, arg=3, argval=3, argrepr='', offset=250, start_offset=250, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_SPECIAL', opcode=90, arg=0, argval=0, argrepr='__enter__', offset=252, start_offset=252, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='CALL', opcode=49, arg=0, argval=0, argrepr='', offset=254, start_offset=254, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='STORE_FAST', opcode=108, arg=1, argval='dodgy', argrepr='dodgy', offset=262, start_offset=262, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=264, start_offset=264, starts_line=True, line_number=26, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_CONST', opcode=80, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=274, start_offset=274, starts_line=False, line_number=26, label=None, positions=None, cache_info=None),
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Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=276, start_offset=276, starts_line=False, line_number=26, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=284, start_offset=284, starts_line=False, line_number=26, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_CONST', opcode=80, arg=0, argval=None, argrepr='None', offset=286, start_offset=286, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_CONST', opcode=80, arg=0, argval=None, argrepr='None', offset=288, start_offset=288, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_CONST', opcode=80, arg=0, argval=None, argrepr='None', offset=290, start_offset=290, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='CALL', opcode=49, arg=3, argval=3, argrepr='', offset=292, start_offset=292, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=300, start_offset=300, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=302, start_offset=302, starts_line=True, line_number=28, label=11, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_CONST', opcode=80, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=312, start_offset=312, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
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Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=314, start_offset=314, starts_line=False, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=322, start_offset=322, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
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Instruction(opname='RETURN_CONST', opcode=101, arg=0, argval=None, argrepr='None', offset=324, start_offset=324, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
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Instruction(opname='PUSH_EXC_INFO', opcode=30, arg=None, argval=None, argrepr='', offset=326, start_offset=326, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='WITH_EXCEPT_START', opcode=41, arg=None, argval=None, argrepr='', offset=328, start_offset=328, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='TO_BOOL', opcode=37, arg=None, argval=None, argrepr='', offset=330, start_offset=330, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_JUMP_IF_TRUE', opcode=98, arg=1, argval=344, argrepr='to L12', offset=338, start_offset=338, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='RERAISE', opcode=100, arg=2, argval=2, argrepr='', offset=342, start_offset=342, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=344, start_offset=344, starts_line=False, line_number=25, label=12, positions=None, cache_info=None),
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Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=346, start_offset=346, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=348, start_offset=348, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=350, start_offset=350, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=352, start_offset=352, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='JUMP_BACKWARD_NO_INTERRUPT', opcode=74, arg=27, argval=302, argrepr='to L11', offset=354, start_offset=354, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
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Instruction(opname='COPY', opcode=57, arg=3, argval=3, argrepr='', offset=356, start_offset=356, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
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Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=358, start_offset=358, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
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Instruction(opname='RERAISE', opcode=100, arg=1, argval=1, argrepr='', offset=360, start_offset=360, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
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Instruction(opname='PUSH_EXC_INFO', opcode=30, arg=None, argval=None, argrepr='', offset=362, start_offset=362, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_GLOBAL', opcode=88, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=364, start_offset=364, starts_line=True, line_number=22, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
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Instruction(opname='CHECK_EXC_MATCH', opcode=5, arg=None, argval=None, argrepr='', offset=374, start_offset=374, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
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Instruction(opname='POP_JUMP_IF_FALSE', opcode=95, arg=14, argval=408, argrepr='to L13', offset=376, start_offset=376, starts_line=False, line_number=22, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=380, start_offset=380, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
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Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=382, start_offset=382, starts_line=True, line_number=23, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
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Instruction(opname='LOAD_CONST', opcode=80, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=392, start_offset=392, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
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Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=394, start_offset=394, starts_line=False, line_number=23, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
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Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=402, start_offset=402, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
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Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=404, start_offset=404, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='JUMP_BACKWARD_NO_INTERRUPT', opcode=74, arg=53, argval=302, argrepr='to L11', offset=406, start_offset=406, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=0, argval=0, argrepr='', offset=408, start_offset=408, starts_line=True, line_number=22, label=13, positions=None, cache_info=None),
|
||||
Instruction(opname='COPY', opcode=57, arg=3, argval=3, argrepr='', offset=410, start_offset=410, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=412, start_offset=412, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=1, argval=1, argrepr='', offset=414, start_offset=414, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=30, arg=None, argval=None, argrepr='', offset=416, start_offset=416, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=418, start_offset=418, starts_line=True, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=428, start_offset=428, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=430, start_offset=430, starts_line=False, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=438, start_offset=438, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=0, argval=0, argrepr='', offset=440, start_offset=440, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='COPY', opcode=57, arg=3, argval=3, argrepr='', offset=442, start_offset=442, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=444, start_offset=444, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=1, argval=1, argrepr='', offset=446, start_offset=446, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_JUMP_IF_TRUE', opcode=98, arg=2, argval=192, argrepr='to L7', offset=184, start_offset=184, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=73, arg=39, argval=114, argrepr='to L5', offset=188, start_offset=188, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
|
||||
Instruction(opname='JUMP_FORWARD', opcode=75, arg=11, argval=216, argrepr='to L9', offset=192, start_offset=192, starts_line=True, line_number=17, label=7, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=194, start_offset=194, starts_line=True, line_number=19, label=8, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=204, start_offset=204, starts_line=False, line_number=19, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=206, start_offset=206, starts_line=False, line_number=19, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=214, start_offset=214, starts_line=False, line_number=19, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='NOP', opcode=27, arg=None, argval=None, argrepr='', offset=216, start_offset=216, starts_line=True, line_number=20, label=9, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=5, argval=1, argrepr='1', offset=218, start_offset=218, starts_line=True, line_number=21, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=7, argval=0, argrepr='0', offset=220, start_offset=220, starts_line=False, line_number=21, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='BINARY_OP', opcode=42, arg=11, argval=11, argrepr='/', offset=222, start_offset=222, starts_line=False, line_number=21, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=226, start_offset=226, starts_line=False, line_number=21, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=82, arg=0, argval='i', argrepr='i', offset=228, start_offset=228, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='COPY', opcode=57, arg=1, argval=1, argrepr='', offset=230, start_offset=230, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_SPECIAL', opcode=90, arg=1, argval=1, argrepr='__exit__', offset=232, start_offset=232, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='SWAP', opcode=113, arg=2, argval=2, argrepr='', offset=234, start_offset=234, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='SWAP', opcode=113, arg=3, argval=3, argrepr='', offset=236, start_offset=236, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_SPECIAL', opcode=90, arg=0, argval=0, argrepr='__enter__', offset=238, start_offset=238, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='CALL', opcode=49, arg=0, argval=0, argrepr='', offset=240, start_offset=240, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='STORE_FAST', opcode=108, arg=1, argval='dodgy', argrepr='dodgy', offset=248, start_offset=248, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=250, start_offset=250, starts_line=True, line_number=26, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=260, start_offset=260, starts_line=False, line_number=26, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=262, start_offset=262, starts_line=False, line_number=26, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=270, start_offset=270, starts_line=False, line_number=26, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=0, argval=None, argrepr='None', offset=272, start_offset=272, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=0, argval=None, argrepr='None', offset=274, start_offset=274, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=0, argval=None, argrepr='None', offset=276, start_offset=276, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='CALL', opcode=49, arg=3, argval=3, argrepr='', offset=278, start_offset=278, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=286, start_offset=286, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=288, start_offset=288, starts_line=True, line_number=28, label=10, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=298, start_offset=298, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=300, start_offset=300, starts_line=False, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=308, start_offset=308, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RETURN_CONST', opcode=101, arg=0, argval=None, argrepr='None', offset=310, start_offset=310, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=30, arg=None, argval=None, argrepr='', offset=312, start_offset=312, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='WITH_EXCEPT_START', opcode=41, arg=None, argval=None, argrepr='', offset=314, start_offset=314, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='TO_BOOL', opcode=37, arg=None, argval=None, argrepr='', offset=316, start_offset=316, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='POP_JUMP_IF_TRUE', opcode=98, arg=1, argval=330, argrepr='to L11', offset=324, start_offset=324, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=2, argval=2, argrepr='', offset=328, start_offset=328, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=330, start_offset=330, starts_line=False, line_number=25, label=11, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=332, start_offset=332, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=334, start_offset=334, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=336, start_offset=336, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=338, start_offset=338, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='JUMP_BACKWARD_NO_INTERRUPT', opcode=74, arg=27, argval=288, argrepr='to L10', offset=340, start_offset=340, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='COPY', opcode=57, arg=3, argval=3, argrepr='', offset=342, start_offset=342, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=344, start_offset=344, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=1, argval=1, argrepr='', offset=346, start_offset=346, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=30, arg=None, argval=None, argrepr='', offset=348, start_offset=348, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=88, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=350, start_offset=350, starts_line=True, line_number=22, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
|
||||
Instruction(opname='CHECK_EXC_MATCH', opcode=5, arg=None, argval=None, argrepr='', offset=360, start_offset=360, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=95, arg=14, argval=394, argrepr='to L12', offset=362, start_offset=362, starts_line=False, line_number=22, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=366, start_offset=366, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=368, start_offset=368, starts_line=True, line_number=23, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=378, start_offset=378, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=380, start_offset=380, starts_line=False, line_number=23, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=388, start_offset=388, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=390, start_offset=390, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='JUMP_BACKWARD_NO_INTERRUPT', opcode=74, arg=53, argval=288, argrepr='to L10', offset=392, start_offset=392, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=0, argval=0, argrepr='', offset=394, start_offset=394, starts_line=True, line_number=22, label=12, positions=None, cache_info=None),
|
||||
Instruction(opname='COPY', opcode=57, arg=3, argval=3, argrepr='', offset=396, start_offset=396, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=398, start_offset=398, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=1, argval=1, argrepr='', offset=400, start_offset=400, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=30, arg=None, argval=None, argrepr='', offset=402, start_offset=402, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=88, arg=3, argval='print', argrepr='print + NULL', offset=404, start_offset=404, starts_line=True, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
|
||||
Instruction(opname='LOAD_CONST', opcode=80, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=414, start_offset=414, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='CALL', opcode=49, arg=1, argval=1, argrepr='', offset=416, start_offset=416, starts_line=False, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
|
||||
Instruction(opname='POP_TOP', opcode=29, arg=None, argval=None, argrepr='', offset=424, start_offset=424, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=0, argval=0, argrepr='', offset=426, start_offset=426, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='COPY', opcode=57, arg=3, argval=3, argrepr='', offset=428, start_offset=428, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=28, arg=None, argval=None, argrepr='', offset=430, start_offset=430, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
Instruction(opname='RERAISE', opcode=100, arg=1, argval=1, argrepr='', offset=432, start_offset=432, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
|
||||
]
|
||||
|
||||
# One last piece of inspect fodder to check the default line number handling
|
||||
|
|
|
|||
|
|
@ -1446,9 +1446,27 @@ class BranchRecorder(JumpRecorder):
|
|||
|
||||
|
||||
|
||||
class JumpOffsetRecorder:
|
||||
|
||||
event_type = E.JUMP
|
||||
name = "jump"
|
||||
|
||||
def __init__(self, events, offsets=False):
|
||||
self.events = events
|
||||
|
||||
def __call__(self, code, from_, to):
|
||||
self.events.append((self.name, code.co_name, from_, to))
|
||||
|
||||
class BranchOffsetRecorder(JumpOffsetRecorder):
|
||||
|
||||
event_type = E.BRANCH
|
||||
name = "branch"
|
||||
|
||||
|
||||
JUMP_AND_BRANCH_RECORDERS = JumpRecorder, BranchRecorder
|
||||
JUMP_BRANCH_AND_LINE_RECORDERS = JumpRecorder, BranchRecorder, LineRecorder
|
||||
FLOW_AND_LINE_RECORDERS = JumpRecorder, BranchRecorder, LineRecorder, ExceptionRecorder, ReturnRecorder
|
||||
BRANCH_OFFSET_RECORDERS = BranchOffsetRecorder,
|
||||
|
||||
class TestBranchAndJumpEvents(CheckEvents):
|
||||
maxDiff = None
|
||||
|
|
@ -1538,6 +1556,24 @@ class TestBranchAndJumpEvents(CheckEvents):
|
|||
('return', 'func', None),
|
||||
('line', 'get_events', 11)])
|
||||
|
||||
def test_while_offset_consistency(self):
|
||||
|
||||
def foo(n=0):
|
||||
while n<4:
|
||||
pass
|
||||
n += 1
|
||||
return None
|
||||
|
||||
in_loop = ('branch', 'foo', 10, 14)
|
||||
exit_loop = ('branch', 'foo', 10, 30)
|
||||
self.check_events(foo, recorders = BRANCH_OFFSET_RECORDERS, expected = [
|
||||
in_loop,
|
||||
in_loop,
|
||||
in_loop,
|
||||
in_loop,
|
||||
exit_loop])
|
||||
|
||||
|
||||
class TestLoadSuperAttr(CheckEvents):
|
||||
RECORDERS = CallRecorder, LineRecorder, CRaiseRecorder, CReturnRecorder
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,3 @@
|
|||
Make sure that branches in :keyword:`while` statements have consistent offsets for
|
||||
:mod:`sys.monitoring`. :keyword:`!while` statements are now compiled with a simple
|
||||
jump at the end of the body, instead of duplicating the test.
|
||||
|
|
@ -3051,7 +3051,6 @@ static int
|
|||
compiler_while(struct compiler *c, stmt_ty s)
|
||||
{
|
||||
NEW_JUMP_TARGET_LABEL(c, loop);
|
||||
NEW_JUMP_TARGET_LABEL(c, body);
|
||||
NEW_JUMP_TARGET_LABEL(c, end);
|
||||
NEW_JUMP_TARGET_LABEL(c, anchor);
|
||||
|
||||
|
|
@ -3060,9 +3059,8 @@ compiler_while(struct compiler *c, stmt_ty s)
|
|||
RETURN_IF_ERROR(compiler_push_fblock(c, LOC(s), WHILE_LOOP, loop, end, NULL));
|
||||
RETURN_IF_ERROR(compiler_jump_if(c, LOC(s), s->v.While.test, anchor, 0));
|
||||
|
||||
USE_LABEL(c, body);
|
||||
VISIT_SEQ(c, stmt, s->v.While.body);
|
||||
RETURN_IF_ERROR(compiler_jump_if(c, LOC(s), s->v.While.test, body, 1));
|
||||
ADDOP_JUMP(c, NO_LOCATION, JUMP, loop);
|
||||
|
||||
compiler_pop_fblock(c, WHILE_LOOP, loop);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue