Simply put: $x::s and $x's are equivalent to perl. The reason for that is backward compatibility: the apostrophe was perl4's package name separator, on perl5, it's the double semicolon. But the apostrophe still works.

Sample code: 

  $Foo'x = 123;
  print $Foo::x;

[download]
Result: 
  123

The odd thing might be that this still doesn't produce a warning under perl5.8.3.

In reply to Re: <<, variable, and single quote behaving badly. by bart
in thread <<, variable, and single quote behaving badly. by esharris

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