From perldebug:

perl -dt threaded_program_name
Debug a given program using threads (experimental).

So essentially, instead of running with perl -d, try running with perl -dt.

The 5.26 doc states that it's experimental, but my perldelta foo is failing this morning, so I can't figure out what version this feature was introduced. So worst case, you'll need a 5.26.x version of perl for this to work (hopefully I'll find the actual release, or someone else will).

In reply to Re: Thread::Queue dies in debugger, runs without debugger by stevieb
in thread Thread::Queue dies in debugger, runs without debugger (solved) by yulivee07

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