Author hjzin
Recipients hjzin, iritkatriel
Date 2021-02-25.12:37:15
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Message-id <1614256635.81.0.123593464592.issue43318@roundup.psfhosted.org>
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Accroding to my test, it appears in python 3.8.0 and the latest 3.10 master branch, and I think other versions also have this bug.

The steps to reproduce the bug:

1. start pdb: python -m pdb foo.py

2. set a breakpoint on any line of the file:

(Pdb) b 2
Breakpoint 1 at foo.py:2
(Pdb) b
Num Type         Disp Enb   Where
1   breakpoint   keep yes   at foo.py:2

3. when clear the breakpoint using breakpoint number, it will get a output("Deleted breakpoint 1 at ..."):

(Pdb) cl 1
Deleted breakpoint 1 at foo.py:2

4. set another breakpoint:

(Pdb) b 3
Breakpoint 2 at foo.py:3

5. if breakpoint is cleared using (filename:lineno), it gets nothing:

(Pdb)cl foo.py:2
(Pdb)
History
Date User Action Args
2021-02-25 12:37:15hjzinsetrecipients: + hjzin, iritkatriel
2021-02-25 12:37:15hjzinsetmessageid: <1614256635.81.0.123593464592.issue43318@roundup.psfhosted.org>
2021-02-25 12:37:15hjzinlinkissue43318 messages
2021-02-25 12:37:15hjzincreate