1 files changed, 15 insertions, 1 deletions
diff --git a/minijava/TypeInstance.java b/minijava/TypeInstance.java
index 483a093..f7d6329 100644
--- a/minijava/TypeInstance.java
+++ b/minijava/TypeInstance.java
@@ -2,9 +2,15 @@ package minijava;
 
 public class TypeInstance {
     TypeEnum type;
+    String type_name;
 
-    public TypeInstance(TypeEnum type) {
+    public String toString() {
+        return "name:" + type_name + "|type:" + type;
+    }
+
+    public TypeInstance(String type_name, TypeEnum type) {
         this.type = type;
+        this.type_name = type_name;
     }
 
     public boolean equal_type(TypeInstance other) {
@@ -22,8 +28,16 @@ public class TypeInstance {
             this.type == other.type;
     }
 
+    public boolean has_checked() {
+        return type != TypeEnum.ERROR;
+    }
+
     public TypeEnum get_type() {
         return this.type;
     }
 
+    public String get_type_name() {
+        return this.type_name;
+    }
+
 }