[Python-Dev] Is core dump always a bug? Advice requested
"Martin v. Löwis"
martin at v.loewis.de
Thu May 13 15:23:35 EDT 2004
Michel Pelletier wrote:
> But just looking at some code here, is RETURN_VALUE ever inside a SETUP_EXCEPT
> block?
What about this code:
>>> def foo():
... try:
... try:
... return 7
... except:
... pass
... finally:
... print "Hello"
...
>>> dis.dis(foo)
2 0 SETUP_FINALLY 22 (to 25)
3 3 SETUP_EXCEPT 8 (to 14)
4 6 LOAD_CONST 1 (7)
9 RETURN_VALUE
10 POP_BLOCK
11 JUMP_FORWARD 7 (to 21)
5 >> 14 POP_TOP
15 POP_TOP
16 POP_TOP
6 17 JUMP_FORWARD 1 (to 21)
20 END_FINALLY
>> 21 POP_BLOCK
22 LOAD_CONST 0 (None)
8 >> 25 LOAD_CONST 2 ('Hello')
28 PRINT_ITEM
29 PRINT_NEWLINE
30 END_FINALLY
31 LOAD_CONST 0 (None)
34 RETURN_VALUE
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