Loop LocalAssignmentExpression declarative keyword fix.

src/jsxer/nodes/ListExpression.cpp

@@ -1,4 +1,5 @@
 #include "ListExpression.h"
+#include "LocalAssignmentExpression.h"
 
 void ListExpression::parse() {
     arguments = decoders::d_children(reader);
@@ -16,6 +17,10 @@ string ListExpression::to_string() {
 
     // TODO: fix declarations
     for (int i = 0; i < arguments.size(); ++i) {
+        if (for_loop && i > 0){
+            ((LocalAssignmentExpression *) arguments[i])->suppress_declarative_keyword(true);
+        }
+
         result += arguments[i]->to_string() + (i + 1 == arguments.size() ? "" : delimiter);
     }
 

src/jsxer/nodes/LocalAssignmentExpression.cpp

@@ -10,7 +10,7 @@ void LocalAssignmentExpression::parse() {
 }
 
 string LocalAssignmentExpression::to_string() {
-    string result = declaration ? "var " : "";
+    string result = (declaration && !declarative_suppress) ? "var " : "";
 
     if (shorthand) {
         auto* b = (BinaryExpression*) expression;
@@ -25,4 +25,8 @@ string LocalAssignmentExpression::to_string() {
     }
 
     return result;
-}
+}
+
+void LocalAssignmentExpression::suppress_declarative_keyword(bool value) {
+    declarative_suppress = value;
+}

src/jsxer/nodes/LocalAssignmentExpression.h

@@ -19,10 +19,13 @@ namespace jsxer { namespace nodes {
 
         string to_string() override;
 
+        void suppress_declarative_keyword(bool value);
+
     private:
         string var_name;
         string literal;
         AstNode* expression = nullptr;
+        bool declarative_suppress = false;
         bool shorthand = false;
         bool declaration = false;
     };