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abort when jumping out of a loop #67237
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With the following jump.py script: foo() The following debugging session aborts on Python 3.5.0a0 (default:334c01aa7f93, Dec 3 2014, 16:20:19):
|
Building on OS X 10.10 with the head of the code tree (as of today), I cannot reproduce this. Also the disassembly looks fine: $ python3.5 jump.py
> /Users/raymond/tmp/jump.py(3)foo()
-> while 1:
(Pdb) next
> /Users/raymond/tmp/jump.py(4)foo()
-> pass
(Pdb) jump 5
> /Users/raymond/tmp/jump.py(5)foo()
-> return # this is line 5
(Pdb) list
1 def foo():
2 import pdb; pdb.set_trace()
3 while 1:
4 pass
5 -> return # this is line 5
6
7 foo()
8
[EOF]
(Pdb) !from dis import dis
(Pdb) !dis(foo)
2 0 LOAD_CONST 1 (0)
3 LOAD_CONST 0 (None)
6 IMPORT_NAME 0 (pdb)
9 STORE_FAST 0 (pdb)
12 LOAD_FAST 0 (pdb)
15 LOAD_ATTR 1 (set_trace)
18 CALL_FUNCTION 0 (0 positional, 0 keyword pair)
21 POP_TOP 3 22 SETUP_LOOP 3 (to 28) 4 >> 25 JUMP_ABSOLUTE 25 5 >> 28 LOAD_CONST 0 (None) |
New changeset 09f938915c6f by Benjamin Peterson in branch '3.4': New changeset baa5258bef22 by Benjamin Peterson in branch '2.7': New changeset ec96ffa6aa95 by Benjamin Peterson in branch 'default': |
I should have mentionned that I am running a debug build of python. |
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