From 83013986188e96dc88f026c6a6663184bccfa088 Mon Sep 17 00:00:00 2001
From: R-unic <roleyspersonal@gmail.com>
Date: Sun, 12 Jan 2025 12:04:18 -0500
Subject: [PATCH 1/2] fix: For statement rendering

---
 RobloxCS.Luau/AST/For.cs | 22 ++++------------------
 1 file changed, 4 insertions(+), 18 deletions(-)

diff --git a/RobloxCS.Luau/AST/For.cs b/RobloxCS.Luau/AST/For.cs
index 2c88638..017716c 100644
--- a/RobloxCS.Luau/AST/For.cs
+++ b/RobloxCS.Luau/AST/For.cs
@@ -6,9 +6,9 @@ public class For : Statement
     public Expression Iterable { get; }
     public Statement Body { get; }
 
-    public For(List<IdentifierName> initializers, Expression iterable, Statement body)
+    public For(List<IdentifierName> names, Expression iterable, Statement body)
     {
-        Names = initializers;
+        Names = names;
         Iterable = iterable;
         Body = body;
         AddChildren(Names);
@@ -18,27 +18,13 @@ public For(List<IdentifierName> initializers, Expression iterable, Statement bod
 
     public override void Render(LuauWriter luau)
     {
-        var singleValueIteration = Names.Count == 1;
-        luau.Write("for _, ");
-        if (singleValueIteration)
-            Names.First().Render(luau);
-        else
-            luau.Write("_binding");
+        luau.Write("for ");
+        luau.WriteNodesCommaSeparated(Names);
         
         luau.Write(" in ");
         Iterable.Render(luau);
         luau.WriteLine(" do");
         luau.PushIndent();
-
-        if (!singleValueIteration)
-        {
-            var index = 0;
-            foreach (var name in Names)
-            {
-                var indexLiteral = new Literal((++index).ToString());
-                luau.WriteVariable(name, true, new ElementAccess(new IdentifierName("_binding"), indexLiteral));
-            }
-        }
         
         Body.Render(luau);
         luau.PopIndent();

From a789f18ddea9937c2f4d947f1a4300638a2452e9 Mon Sep 17 00:00:00 2001
From: R-unic <roleyspersonal@gmail.com>
Date: Sun, 12 Jan 2025 12:08:47 -0500
Subject: [PATCH 2/2] test: fix iterative for loop test case

---
 RobloxCS.Luau/AstUtility.cs     | 4 +++-
 RobloxCS.Tests/RenderingTest.cs | 6 +++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/RobloxCS.Luau/AstUtility.cs b/RobloxCS.Luau/AstUtility.cs
index 697b60d..ef3e412 100644
--- a/RobloxCS.Luau/AstUtility.cs
+++ b/RobloxCS.Luau/AstUtility.cs
@@ -9,6 +9,8 @@ namespace RobloxCS.Luau;
 
 public static class AstUtility
 {
+    public static readonly IdentifierName DiscardName = new("_");
+    
     // TODO: make per-scope
     /// <summary>file path -> dictionary(identifier name, amount of times identifier is used)</summary>
     private static readonly Dictionary<string, Dictionary<string, uint>> _identifierDeclarations = [];
@@ -322,7 +324,7 @@ valueParent is ExpressionStatementSyntax ?
 
     /// <code>local _ = discardedValue</code>
     public static Variable DiscardVariable(SyntaxNode node, Expression value) =>
-        new(CreateSimpleName<IdentifierName>(node, "_"), true, value);
+        new(DiscardName, true, value);
         
     public static GenericName? GetGenericName(Name name) =>
         name switch
diff --git a/RobloxCS.Tests/RenderingTest.cs b/RobloxCS.Tests/RenderingTest.cs
index 2be8a69..0db3efe 100644
--- a/RobloxCS.Tests/RenderingTest.cs
+++ b/RobloxCS.Tests/RenderingTest.cs
@@ -89,10 +89,10 @@ public void Renders_SingleLineComment()
     [Fact]
     public void Renders_IterativeFor()
     {
-        var name = new IdentifierName("value");
+        var valueName = new IdentifierName("value");
         var iterable = new IdentifierName("abc");
-        var body = new ExpressionStatement(AstUtility.PrintCall(name));
-        var forStatement = new For([name], iterable, body);
+        var body = new ExpressionStatement(AstUtility.PrintCall(valueName));
+        var forStatement = new For([AstUtility.DiscardName, valueName], iterable, body);
         var output = Render(forStatement);
         const string expectedOutput = """
                                       for _, value in abc do