eval returns the value of what you evaluated. In this case, it returned something that was false. This does not mean that it failed. And return @_ is not appropriate.

Instead, you want to test $@, which is set if and only if there is an error:

  eval $code_to_eval;
  warn $@ if $@;

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In reply to Re: Eval errors though code is successful by bikeNomad
in thread Eval errors though code is successful by AidanLee

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