markov has asked for the wisdom of the Perl Monks concerning the following question:

Dear Monks, I try to get this to work:
use Inline CPP => Config => ENABLE => 'STD_IOSTREAM'; use Inline CPP; print "g = ", g(12), "\n"; my ($a, $b, $c) = (1, 2, 3); my ($x, $y, $z); my $error = f($a, $b, $c, $x, $y, $z); print " --> $x, $y, $z (e=$error)\n"; __END__ __CPP__ #include <iostream> using namespace std; int f(double a, double b, double c, double& x, double& y, double& z) { int error = -2; x = a +42; y = b +42; z = c +42; return error; } int g(int b) { return 42; }
But the output is
g = 42 Use of inherited AUTOLOAD for non-method main::f() is deprecated at ./ +z line 12. Can't locate auto/main/ in @INC (@INC contains: ...)
How do I get this to work? Thanks in advance.