btipling · December 26, 2015 20:49
diff --git a/combinator.rs b/combinator.rs
 fn main() {
    fn map<F, T, A>(option: Option<T>, f: F) -> Option<A> where F: FnOnce(T) -> A {
        match option {
            None => None,
            Some(value) => Some(f(value)),
        }
    }
    
 }
	fn main() {
	fn map<F, T, A>(option: Option<T>, f: F) -> Option<A> where F: FnOnce(T) -> A {
	match option {
	None => None,
	Some(value) => Some(f(value)),
	}
	}

	}