prog.nem:13:28:13:35: error: needed a writable location for assignment target, got a function call to an operator reference, which is read-only
prog.nem:13:25:13:27: error: expected void, got bool in matched value: the types bool and void are not compatible [simple unify]
prog.nem:14:1:14:14: error: there is no member named `reverse' in list[int-]- with type ?
prog.nem:17:11:17:22: error: each overload has an error during call:
prog.nem:17:11:17:22: error: overload #1, method System.String.Join(separator : string, value : array [string]) : string
prog.nem:17:11:17:22: error: in argument #2 (value) of string.Join, needed a array [string], got list[int-]-: list[int-] is not a subtype of array [string] [simple require]
prog.nem:17:11:17:22: error: overload #2, method System.String.Join(separator : string, value : array [string], startIndex : int, count : int) : string
prog.nem:17:11:17:22: error: wrong number of parameters in call, needed 4, got 2