1 files changed, 1 insertions, 0 deletions
diff --git a/eval.cc b/eval.cc
index 69339e4..a93d307 100644
--- a/eval.cc
+++ b/eval.cc
@@ -199,6 +199,7 @@ void Evaluator::EvalIf(const IfAST* ast) {
     }
     default:
       CHECK(false);
+      abort();
   }
 
   const vector<AST*>* asts;