4 ms·
Sounds exactly like union types in Ceylon (http://ceylon-lang.org/documentation/1.1/spec/html/introduction.html#unionandintersectiontypes http://ceylon-lang.org
by lobster_johnson 11y ago
Sounds exactly like union types in Ceylon (http://ceylon-lang.org/documentation/1.1/spec/html/introduction.html#unionandintersectiontypes http://ceylon-lang.org/documentation/1.1/spec/html/introduct...), which is an interesting approach.