1) Added useDescriptor method to Expr's.

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

diff --git a/Repair/RepairCompiler/MCC/IR/VarExpr.java b/Repair/RepairCompiler/MCC/IR/VarExpr.java
index 00e83945355276480d4a9478081c615cab2a51bf..ddc0e8eb9b7de1c0c246de76ea57365502638614 100755 (executable)
--- a/Repair/RepairCompiler/MCC/IR/VarExpr.java
+++ b/Repair/RepairCompiler/MCC/IR/VarExpr.java
@@ -41,6 +41,13 @@ public class VarExpr extends Expr {
        return false;
     }
 
+    public Set useDescriptor(Descriptor d) {
+       HashSet newset=new HashSet();
+       if (d==vd)
+           newset.add(this);
+       return newset;
+    }
+
     public boolean isNonNull() {
        return true;
     }