Re^4: Help Changing use into require/import


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by Discipulus (Canon)

on Mar 07, 2018 at 22:03 UTC ( [id://1210485]=note: print w/replies, xml )

Need Help??

> I wonder if "undef $@" before the eval would help ensure any error ending up in $@ is coming from the eval?

Better using local in such case (I think..)

{
 local $@;
  eval "use Capture::Tiny qw(capture)";
  if ( !$@ ) {
     $HAVE_Capture_Tiny = 1;
  }
}
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Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.

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Re^5: Help Changing use into require/import by stevieb (Canon) on Mar 07, 2018 at 22:08 UTC
Yes, localizing `$@` will get rid of at least one problem for certain, where `$@` is quashed if it already has something from a previous eval.	[reply] [d/l] [select]

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