New submission from Giampaolo Rodola':
$ python3.4 -m trace -l
Traceback (most recent call last):
File "/usr/local/lib/python3.4/runpy.py", line 170, in _run_module_as_main
"__main__", mod_spec)
File "/usr/local/lib/python3.4/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/usr/local/lib/python3.4/trace.py", line 858, in <module>
main()
File "/usr/local/lib/python3.4/trace.py", line 787, in main
progname = prog_argv[0]
IndexError: list index out of range
I would expect something more clear to be printed, like the program usage
helper you get in this case:
$ python3.4 -m trace
/usr/local/lib/python3.4/trace.py: must specify one of --trace, --count,
--report, --listfuncs, or --trackcalls
----------
messages: 229441
nosy: giampaolo.rodola
priority: normal
severity: normal
status: open
title: trace module: unclear error message
versions: Python 3.4
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue22642>
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