Change to unreachable.

2022-04-11 14:19:21 +02:00 · 2022-04-11 14:19:21 +02:00 · 9b3e4b63f6
parent 8f4e167d27
commit 9b3e4b63f6
1 changed files with 1 additions and 1 deletions
--- a/source/integer_to_roman/mod.rs
+++ b/source/integer_to_roman/mod.rs
@ -14,7 +14,7 @@ pub fn int_to_roman(number: i32) -> String {
      10 => ("X", "L", "C"),
      100 => ("C", "D", "M"),
      1000 => ("M", "", ""),
-      _ => ("", "", ""),
+      _ => unreachable!(),
    };

    result += &match digit {