Perl 6 ! ; ) 
    my sub thingie is rw {
        return my $var
            is Proxy( for => $hidden_var,
                      FETCH => { ... },
                      STORE => { ... },
                      TEMP  => { ... },
                      ...
            );
    }

[download]
see Apocalypse 6

But I'm not sure if it is really faster than what we already have in modules like Contextual::Return.

Depends on how fast ties are realised in p6...

Cheers LanX

In reply to Re^4: A tale about accessors, lvalues and ties by LanX
in thread A tale about accessors, lvalues and ties by LanX

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