Hi,since things are going so well with my "fin" = "final" proposal, I propose that Groovy support "bool" as a shortcut for "boolean".
"boolean" is already seeing large scale use by Groovy developers, "bool" instead of "boolean" saves nearly half of the keyword's characters, "bool" is used in C++, it fits better with the also widely used "int", and Groovy 3.0 is the ideal opportunity to introduce such language extensions.
Cheers, mg
