From 21e91b62cea642f7bb34f568286d7bbdd9c3dff5 Mon Sep 17 00:00:00 2001
From: sunyinqi0508 <sunyinqi0508@126.com>
Date: Sat, 3 Apr 2021 03:31:27 +0800
Subject: [PATCH] Update DeclarationAnalyzer.java

---
 src/main/java/chocopy/pa2/DeclarationAnalyzer.java | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/main/java/chocopy/pa2/DeclarationAnalyzer.java b/src/main/java/chocopy/pa2/DeclarationAnalyzer.java
index 8e0b3db..5ce7cd0 100644
--- a/src/main/java/chocopy/pa2/DeclarationAnalyzer.java
+++ b/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;