Update DeclarationAnalyzer.java

src/main/java/chocopy/pa2/DeclarationAnalyzer.java

@@ -4,11 +4,9 @@ import chocopy.common.analysis.AbstractNodeAnalyzer;
 import chocopy.common.analysis.SymbolTable;
 import chocopy.common.analysis.types.*;
 import chocopy.common.astnodes.*;
-import java_cup.runtime.Symbol;
 
 import java.util.*;
 
-import com.fasterxml.jackson.annotation.JacksonInject.Value;
 /** Analyzes declarations to create a top-level symbol table. */
 public class DeclarationAnalyzer extends AbstractNodeAnalyzer<Type> 
 {
@@ -65,6 +63,7 @@ public class DeclarationAnalyzer extends AbstractNodeAnalyzer<Type>
         initScope(newScope);
         return newScope;
     }
+    //Initializer for the first pass.
     public DeclarationAnalyzer(Errors errors0) 
     {
         firstPass = true;
@@ -73,7 +72,7 @@ public class DeclarationAnalyzer extends AbstractNodeAnalyzer<Type>
         initScope(sym);
         typeChecker = new TypeChecker(globals, errors);
     }
-
+    //Initializer for the second pass.
     public DeclarationAnalyzer(Errors errors0, TypeChecker typeChecker, SymbolTable<Type> globals)
     {
         firstPass = false;