Update exercises/concept/rpn-calculator/.meta/exemplar.ex

Co-authored-by: Angelika Tyborska <[email protected]>
exercism · Jun 30, 2024 · 36bb80d · 36bb80d
1 parent 60e84e7
commit 36bb80d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/exercises/concept/rpn-calculator/.meta/exemplar.ex b/exercises/concept/rpn-calculator/.meta/exemplar.ex
@@ -15,7 +15,7 @@ defmodule RPNCalculator do
     try do
       {:ok, operation.(stack)}
     rescue
-      e -> {:error, Exception.message(e)}
+      e in ArgumentError -> {:error, e.message}
     end
   end
 end