In that case, chromatic's code simplifies to 

use B::Deparse qw( );

my $deparse = B::Deparse->new();

sub lives_ok(&;$) {
   my ($code, $desc) = @_;
   $desc = $deparse->coderef2text($code)
      if !defined($desc);
   return Text::Exception::lives_ok($code, $desc);
}

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Be careful to avoid accidently overriding your own functions with those from the module you are extending.

In reply to Re^3: Any way to access the contents of a block eval? by ikegami
in thread Any way to access the contents of a block eval? by adrianh

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