1 files changed, 0 insertions, 46 deletions
diff --git a/exercises/21_errors.zig b/exercises/21_errors.zig
deleted file mode 100644
index cbb5ac8..0000000
--- a/exercises/21_errors.zig
+++ /dev/null
@@ -1,46 +0,0 @@
-//
-// Believe it or not, sometimes things go wrong in programs.
-//
-// In Zig, an error is a value. Errors are named so we can identify
-// things that can go wrong. Errors are created in "error sets", which
-// are just a collection of named errors.
-//
-// We have the start of an error set, but we're missing the condition
-// "TooSmall". Please add it where needed!
-const MyNumberError = error{
-    TooBig,
-    ???,
-    TooFour,
-};
-
-const std = @import("std");
-
-pub fn main() void {
-    var nums = [_]u8{ 2, 3, 4, 5, 6 };
-
-    for (nums) |n| {
-        std.debug.print("{}", .{n});
-
-        const number_error = numberFail(n);
-
-        if (number_error == MyNumberError.TooBig) {
-            std.debug.print(">4. ", .{});
-        }
-        if (???) {
-            std.debug.print("<4. ", .{});
-        }
-        if (number_error == MyNumberError.TooFour) {
-            std.debug.print("=4. ", .{});
-        }
-    }
-
-    std.debug.print("\n", .{});
-}
-
-// Notice how this function can return any member of the MyNumberError
-// error set.
-fn numberFail(n: u8) MyNumberError {
-    if (n > 4) return MyNumberError.TooBig;
-    if (n < 4) return MyNumberError.TooSmall; // <---- this one is free!
-    return MyNumberError.TooFour;
-}