extension E1 on int {} | |
show num (){} | |
test1(E1 e1) {} | |
extension E2 on int {} | |
show num ; | |
hide ceil (){} | |
test2(E2 e2) {} | |
extension E3 on int {} | |
hide isEven (){} | |
test3(E3 e3) {} | |
extension type MyInt on int {} | |
show num, isEven ; | |
hide floor (){} | |
test() {} | |
main() {} |