rovf has asked for the wisdom of the Perl Monks concerning the following question:
This gives the expected error message :
$ perl -lwe 'use File::Spec::Functions; my $x="x"; require(catfile($x, +$x))' Can't locate x/x in @INC ...
As does this :
$ perl -lwe 'use File::Spec::Functions; my $x="x"; require join("/",$x +,$x)' Can't locate x/x in @INC ...
But this gives a syntax error :
Why?$ perl -lwe 'use File::Spec::Functions; my $x="x"; require catfile($x, +$x)' syntax error at -e line 1, near "require catfile(" Execution of -e aborted due to compilation errors.
--
Ronald Fischer <ynnor@mm.st>
Ronald Fischer <ynnor@mm.st>
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Replies are listed 'Best First'. | |
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Re: disambiguating require (or: require loves barewords )
by Anonymous Monk on Jul 23, 2013 at 13:02 UTC | |
by Anonymous Monk on Jul 23, 2013 at 13:09 UTC | |
by Anonymous Monk on Jul 23, 2013 at 13:10 UTC | |
Re: disambiguating require (or: require loves join more than catfile)
by Monk::Thomas (Friar) on Jul 23, 2013 at 15:09 UTC | |
by rovf (Priest) on Jul 23, 2013 at 15:37 UTC | |
by Monk::Thomas (Friar) on Jul 24, 2013 at 07:36 UTC |
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