Run magic on module fails with debug flag (%run -d -m my_module)

[carschandler]

Decided to port some code to run as a module with a __main__.py file, but now when I try to debug it using %run -d -m my_module, I get the following error:

End of file
End of file
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UsageError:
I failed to find a valid line to set a breakpoint
after trying up to line: 11.
Please set a valid breakpoint manually with the -b option.

I changed my __main__.py to just be a single print statement and still got the error. I set the breakpoint manually using %run -d -b my_module/__main__.py:1 -m my_module and then the code ran but didn't ever break. In general it just seems like -d and -m don't play well together.