_in theory_

lib/list.ang

@@ -1,11 +1,9 @@
 
-fn (l: list) map(list: [any], f: fn(any) -> any) -> [any] {
+fn<T, R> ([T]) map(f: fn(T) -> R) -> [R] {
     out := []
 
-    i := 0
+    for v in list.iter() {
-    while i < list.length() {
+        out.append(f(v))
-        out.append(f(list.at(i)))
-        i = i + 1
     }
 
     return out