Silence warning

jerboa88 · Nov 8, 2013 · 0c48ea1 · 0c48ea1
1 parent 92f18fc
commit 0c48ea1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/calculator.hpp b/calculator.hpp
@@ -112,11 +112,11 @@ class ExpressionParser
       if (!isEnd())
         unexpected();
     }
-    catch (const calculator::error& e)
+    catch (const calculator::error&)
     {
       while(!stack_.empty())
         stack_.pop();
-      throw e;
+      throw;
     }
     return result;
   }