diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py index 4edcf9a3ce0..e492dc22d91 100644 --- a/Lib/importlib/_bootstrap_external.py +++ b/Lib/importlib/_bootstrap_external.py @@ -375,7 +375,7 @@ def _write_atomic(path, data, mode=0o666): # Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array # in PC/launcher.c must also be updated. -MAGIC_NUMBER = (3462).to_bytes(2, 'little') + b'\r\n' +MAGIC_NUMBER = (3463).to_bytes(2, 'little') + b'\r\n' _RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c _PYCACHE = '__pycache__' diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py index fad2d06f928..d0435e494d1 100644 --- a/Lib/test/test_dis.py +++ b/Lib/test/test_dis.py @@ -309,35 +309,34 @@ def bug42562(): 12 RETURN_VALUE >> 14 PUSH_EXC_INFO -%3d 16 DUP_TOP - 18 LOAD_GLOBAL 0 (Exception) - 20 JUMP_IF_NOT_EXC_MATCH 27 (to 54) - 22 POP_TOP - 24 STORE_FAST 0 (e) - 26 POP_TOP +%3d 16 LOAD_GLOBAL 0 (Exception) + 18 JUMP_IF_NOT_EXC_MATCH 26 (to 52) + 20 POP_TOP + 22 STORE_FAST 0 (e) + 24 POP_TOP -%3d 28 LOAD_FAST 0 (e) - 30 LOAD_ATTR 1 (__traceback__) - 32 STORE_FAST 1 (tb) - 34 POP_EXCEPT - 36 LOAD_CONST 0 (None) - 38 STORE_FAST 0 (e) - 40 DELETE_FAST 0 (e) +%3d 26 LOAD_FAST 0 (e) + 28 LOAD_ATTR 1 (__traceback__) + 30 STORE_FAST 1 (tb) + 32 POP_EXCEPT + 34 LOAD_CONST 0 (None) + 36 STORE_FAST 0 (e) + 38 DELETE_FAST 0 (e) -%3d 42 LOAD_FAST 1 (tb) - 44 RETURN_VALUE - >> 46 LOAD_CONST 0 (None) - 48 STORE_FAST 0 (e) - 50 DELETE_FAST 0 (e) - 52 RERAISE 1 +%3d 40 LOAD_FAST 1 (tb) + 42 RETURN_VALUE + >> 44 LOAD_CONST 0 (None) + 46 STORE_FAST 0 (e) + 48 DELETE_FAST 0 (e) + 50 RERAISE 1 -%3d >> 54 RERAISE 0 - >> 56 POP_EXCEPT_AND_RERAISE +%3d >> 52 RERAISE 0 + >> 54 POP_EXCEPT_AND_RERAISE ExceptionTable: 2 to 8 -> 14 [0] - 14 to 26 -> 56 [3] lasti - 28 to 32 -> 46 [3] lasti - 46 to 54 -> 56 [3] lasti + 14 to 24 -> 54 [3] lasti + 26 to 30 -> 44 [3] lasti + 44 to 52 -> 54 [3] lasti """ % (TRACEBACK_CODE.co_firstlineno + 1, TRACEBACK_CODE.co_firstlineno + 2, TRACEBACK_CODE.co_firstlineno + 5, @@ -1104,74 +1103,73 @@ def _prepare_test_cases(): Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=108, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='BINARY_TRUE_DIVIDE', opcode=27, arg=None, argval=None, argrepr='', offset=110, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=112, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_FORWARD', opcode=110, arg=15, argval=146, argrepr='to 146', offset=114, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_FORWARD', opcode=110, arg=14, argval=144, argrepr='to 144', offset=114, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=116, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='DUP_TOP', opcode=4, arg=None, argval=None, argrepr='', offset=118, starts_line=22, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=2, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=120, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_IF_NOT_EXC_MATCH', opcode=121, arg=71, argval=142, argrepr='to 142', offset=122, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=2, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=118, starts_line=22, is_jump_target=False, positions=None), + Instruction(opname='JUMP_IF_NOT_EXC_MATCH', opcode=121, arg=70, argval=140, argrepr='to 140', offset=120, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=122, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=124, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=126, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=128, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=130, starts_line=23, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=132, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=134, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=136, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=138, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_FORWARD', opcode=110, arg=33, argval=208, argrepr='to 208', offset=140, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=142, starts_line=22, is_jump_target=True, positions=None), - Instruction(opname='POP_EXCEPT_AND_RERAISE', opcode=37, arg=None, argval=None, argrepr='', offset=144, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=146, starts_line=25, is_jump_target=True, positions=None), - Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=148, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=150, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=152, starts_line=26, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Never reach this', argrepr="'Never reach this'", offset=154, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=156, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=158, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=160, starts_line=25, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=128, starts_line=23, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=130, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=132, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=134, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=136, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_FORWARD', opcode=110, arg=33, argval=206, argrepr='to 206', offset=138, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=140, starts_line=22, is_jump_target=True, positions=None), + Instruction(opname='POP_EXCEPT_AND_RERAISE', opcode=37, arg=None, argval=None, argrepr='', offset=142, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=144, starts_line=25, is_jump_target=True, positions=None), + Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=146, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=148, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=150, starts_line=26, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Never reach this', argrepr="'Never reach this'", offset=152, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=154, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=156, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=158, starts_line=25, is_jump_target=False, positions=None), + Instruction(opname='DUP_TOP', opcode=4, arg=None, argval=None, argrepr='', offset=160, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='DUP_TOP', opcode=4, arg=None, argval=None, argrepr='', offset=162, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='DUP_TOP', opcode=4, arg=None, argval=None, argrepr='', offset=164, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL_FUNCTION', opcode=131, arg=3, argval=3, argrepr='', offset=166, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=168, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_FORWARD', opcode=110, arg=25, argval=222, argrepr='to 222', offset=170, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=172, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=174, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=91, argval=182, argrepr='to 182', offset=176, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=4, argval=4, argrepr='', offset=178, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_EXCEPT_AND_RERAISE', opcode=37, arg=None, argval=None, argrepr='', offset=180, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=182, starts_line=None, is_jump_target=True, positions=None), + Instruction(opname='CALL_FUNCTION', opcode=131, arg=3, argval=3, argrepr='', offset=164, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=166, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_FORWARD', opcode=110, arg=25, argval=220, argrepr='to 220', offset=168, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=170, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=172, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=90, argval=180, argrepr='to 180', offset=174, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=4, argval=4, argrepr='', offset=176, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_EXCEPT_AND_RERAISE', opcode=37, arg=None, argval=None, argrepr='', offset=178, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=180, starts_line=None, is_jump_target=True, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=182, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=184, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=186, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=188, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=186, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=188, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=190, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=192, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=194, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=196, starts_line=28, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=198, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=200, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=202, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=204, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=206, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=208, starts_line=23, is_jump_target=True, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=210, starts_line=28, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=212, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=214, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=216, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=218, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=220, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=222, starts_line=25, is_jump_target=True, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=224, starts_line=28, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=226, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=228, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=230, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=232, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=234, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=236, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=238, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=240, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=242, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=244, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=246, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_EXCEPT_AND_RERAISE', opcode=37, arg=None, argval=None, argrepr='', offset=248, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=192, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=194, starts_line=28, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=196, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=198, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=200, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=202, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=204, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=206, starts_line=23, is_jump_target=True, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=208, starts_line=28, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=210, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=212, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=214, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=216, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=218, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=220, starts_line=25, is_jump_target=True, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=222, starts_line=28, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=224, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=226, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=228, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=230, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=232, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=234, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=236, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=238, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL_FUNCTION', opcode=131, arg=1, argval=1, argrepr='', offset=240, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=242, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=244, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_EXCEPT_AND_RERAISE', opcode=37, arg=None, argval=None, argrepr='', offset=246, starts_line=None, is_jump_target=False, positions=None), ] # One last piece of inspect fodder to check the default line number handling diff --git a/Python/ceval.c b/Python/ceval.c index c9f6638afa0..fadb97adefb 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3907,7 +3907,7 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, InterpreterFrame *frame, int thr "inherit from BaseException is not " "allowed"; PyObject *right = POP(); - PyObject *left = POP(); + PyObject *left = TOP(); if (PyTuple_Check(right)) { Py_ssize_t i, length; length = PyTuple_GET_SIZE(right); @@ -3916,7 +3916,6 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, InterpreterFrame *frame, int thr if (!PyExceptionClass_Check(exc)) { _PyErr_SetString(tstate, PyExc_TypeError, cannot_catch_msg); - Py_DECREF(left); Py_DECREF(right); goto error; } @@ -3926,13 +3925,11 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, InterpreterFrame *frame, int thr if (!PyExceptionClass_Check(right)) { _PyErr_SetString(tstate, PyExc_TypeError, cannot_catch_msg); - Py_DECREF(left); Py_DECREF(right); goto error; } } int res = PyErr_GivenExceptionMatches(left, right); - Py_DECREF(left); Py_DECREF(right); if (res > 0) { /* Exception matches -- Do nothing */; diff --git a/Python/compile.c b/Python/compile.c index 28b5c076d50..47889abe612 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -1127,7 +1127,7 @@ stack_effect(int opcode, int oparg, int jump) case CONTAINS_OP: return -1; case JUMP_IF_NOT_EXC_MATCH: - return -2; + return -1; case IMPORT_NAME: return -1; case IMPORT_FROM: @@ -3222,16 +3222,15 @@ compiler_try_finally(struct compiler *c, stmt_ty s) [] POP_BLOCK [] JUMP_FORWARD L0 - [tb, val, exc] L1: DUP ) - [tb, val, exc, exc] ) - [tb, val, exc, exc, E1] JUMP_IF_NOT_EXC_MATCH L2 ) only if E1 + [tb, val, exc] L1: ) + [tb, val, exc, E1] JUMP_IF_NOT_EXC_MATCH L2 ) only if E1 [tb, val, exc] POP [tb, val] (or POP if no V1) [tb] POP [] JUMP_FORWARD L0 - [tb, val, exc] L2: DUP + [tb, val, exc] L2: .............................etc....................... [tb, val, exc] Ln+1: RERAISE # re-raise exception @@ -3281,7 +3280,6 @@ compiler_try_except(struct compiler *c, stmt_ty s) if (except == NULL) return 0; if (handler->v.ExceptHandler.type) { - ADDOP(c, DUP_TOP); VISIT(c, expr, handler->v.ExceptHandler.type); ADDOP_JUMP(c, JUMP_IF_NOT_EXC_MATCH, except); NEXT_BLOCK(c);