optimized works

[repair.git] / Repair / RepairCompiler / MCC / IR / Expr.java

diff --git a/Repair/RepairCompiler/MCC/IR/Expr.java b/Repair/RepairCompiler/MCC/IR/Expr.java
index b5481c3d2a96bc056a01b6636aead86e4cd16a6b..1e7fd14eb6182b35f621895dcbd855734b11d2b8 100755 (executable)
--- a/Repair/RepairCompiler/MCC/IR/Expr.java
+++ b/Repair/RepairCompiler/MCC/IR/Expr.java
@@ -21,4 +21,8 @@ public abstract class Expr {
 
     public abstract void prettyPrint(PrettyPrinter pp);
 
+    public Set getInversedRelations() {
+        throw new IRException("unsupported");
+    }
+
 }