On 10/27/2011 11:34 AM, bearophile wrote:
out(result, exprX, exprY) {

If you don't need to use the method result too, then you probably write 
something like:

out(_, exprX, exprY) {

If the method is void then the _ has no value. Is this possible and good?

Bye,
bearophile

This is possible, but I don't like it too much (see my other post).

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