http://qs1969.pair.com?node_id=11143834


in reply to Re: Track the filename/line number of an anonymous coderef
in thread Track the filename/line number of an anonymous coderef

A warning to anybody who finds this from google.

This approach worked perfectly in perl 5.8.8 and perl 5.20.2, but as of perl 5.30.3, this no longer works.
At that version, "$gv->LINE" outputs some huge number instead of a LINE number.

Somehow using "x $sub" in the debugger still gets the correct answer, so I think there must be some solution.