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Re: If you believe in Lists in Scalar Context, Clap your Hands

by ikegami (Pope)
on Oct 23, 2008 at 22:55 UTC ( #719187=note: print w/replies, xml ) Need Help??

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  1. or download this
    $r = 'a'..'z' ;            # Case 4 -- error
    
  2. or download this
    $r = (@r, @r) ;
    $v = (%r, %r) ;
    
  3. or download this
    use strict;
    use warnings;
    ...
    my $r1 = ( print_context(), print_context() );
    # Void
    # Scalar
    
  4. or download this
    my $r2 = sub { ( print_context(), print_context() ) }->();
    # Scalar
    # Scalar
    
  5. or download this
    $r = () = 1..27 ;