From 0e447c7956410a993614f9337d6219e017722443 Mon Sep 17 00:00:00 2001
From: Martin Ashby <martin@ashbysoft.com>
Date: Fri, 9 Dec 2022 22:07:01 +0000
Subject: 001-024 complete

---
 exercises/023_errors3.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'exercises/023_errors3.zig')

diff --git a/exercises/023_errors3.zig b/exercises/023_errors3.zig
index 81dd733..34be2d4 100644
--- a/exercises/023_errors3.zig
+++ b/exercises/023_errors3.zig
@@ -12,14 +12,14 @@ const MyNumberError = error{TooSmall};
 
 pub fn main() void {
     var a: u32 = addTwenty(44) catch 22;
-    var b: u32 = addTwenty(4) ??? 22;
+    var b: u32 = addTwenty(4) catch 22;
 
     std.debug.print("a={}, b={}\n", .{ a, b });
 }
 
 // Please provide the return type from this function.
 // Hint: it'll be an error union.
-fn addTwenty(n: u32) ??? {
+fn addTwenty(n: u32) !u32 {
     if (n < 5) {
         return MyNumberError.TooSmall;
     } else {
-- 
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