#!/usr/bin/perl -w
    use strict;
    sub foo { print "foo: @_\n" }

    my $symbolic = 'foo';

    # This symbolic method invocation works in 5.6.1 
    # (but not in 5.00503)
    main->$symbolic;  # foo: main

    # 'goto &$symbolic'  works (in subroutines)
    
    sub bar {
        goto &$symbolic;  # works
        # goto &{'foo'};  # works
    }
    
    bar(1,2,3);

    # But these symref calls don't work:
    &$symbolic;         # ack!
    &{$symbolic};       # ook!
    &{"foo"};           # eek!

##</code><code>##

    use strict;
    sub foo {
        print "foo: @_\n";
    }
    my $bar = "foo";
    &foo;      # works
    # &{$bar}; # ack! symref as a call doesn't work

    my $sref = \&{$bar};  # works!
    $sref->(1,2,3);       # foo: 1 2 3

##</code><code>##

    use strict;
    my $foo = "this is foo";
    my $bar = "foo";
    my $ref = \${$bar};     # ack!