1 files changed, 10 insertions, 7 deletions
diff --git a/st/TokenKey.java b/st/TokenKey.java
index 2319917..54086c5 100644
--- a/st/TokenKey.java
+++ b/st/TokenKey.java
@@ -8,18 +8,20 @@ package st;
 public class TokenKey {
 
     private String name;
-    private int beginLine;
+    private AbstractInstance cls; // null for classes
+    private AbstractInstance mtd; // null for classes, methods
 
-    public TokenKey(String name, int beginLine) {
-        // classes CANNOT collide, so CALLEES ARE EXPECTED TO USE ZERO!
+    public TokenKey(String name, AbstractInstance cls, AbstractInstance mtd) {
         this.name = name;
-        this.beginLine = beginLine;
+        this.cls = cls;
+        this.mtd = mtd;
     }
 
     @Override public String toString() {
-        return String.format("%s (%d)",
+        return String.format("%s (%s,%s)",
                              this.name,
-                             this.beginLine);
+                             this.mtd,
+                             this.cls);
     }
 
 
@@ -28,7 +30,8 @@ public class TokenKey {
         TokenKey o;
         if (other instanceof TokenKey &&
             (o = (TokenKey) other).name == this.name &&
-            o.beginLine == this.beginLine) {
+            o.cls == this.cls &&
+            o.mtd == this.mtd) {
             ret = true;
         }
         return ret;