2 files changed, 5 insertions, 20 deletions
diff --git a/st/ClassInstance.java b/st/ClassInstance.java
index 8394a2c..789571b 100644
--- a/st/ClassInstance.java
+++ b/st/ClassInstance.java
@@ -13,7 +13,11 @@ public class ClassInstance extends AbstractInstance {
         this.mtds = new ArrayList<>();
     }
 
-    public boolean equals(Object other) {
+    @Override public String toString() {
+        return String.format("%s", this.name);
+    }
+
+    @Override public boolean equals(Object other) {
         ClassInstance o;
         return (other instanceof ClassInstance &&
                 ((o = (ClassInstance) other).getName() == this.getName()));
diff --git a/st/TypeInstance.java b/st/TypeInstance.java
index e43c5b3..330662c 100644
--- a/st/TypeInstance.java
+++ b/st/TypeInstance.java
@@ -26,25 +26,6 @@ public class TypeInstance extends AbstractInstance {
             cls.getSize() : 4;
     }
 
-    public boolean sameType(TypeInstance other) {
-        /**
-         * Given a TypeInstance object other,
-         * returns true if other object
-         * is the same type as this one.
-         *
-         * We can say two types are equal, as
-         * long as they are not equal on a
-         * type error!
-         */
-
-        return this.type != TypeEnum.ERROR &&
-            this.type == other.getType();
-    }
-
-    public boolean hasChecked() {
-        return type != TypeEnum.ERROR;
-    }
-
     public void addClassInstance(ClassInstance cls) {
         this.cls = cls;
     }