# * to_s, a method of all objects
# * String.to_cstring, a method of String to return an equivalent char*
fun foo import fib, +, to_s, String.to_cstring `{
# * to_s, a method of all objects
# * String.to_cstring, a method of String to return an equivalent char*
fun foo import fib, +, to_s, String.to_cstring `{