enums

compiler/NubLang/Generation/Generator.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics;
 using System.Text;
 using NubLang.Ast;
 using NubLang.Syntax;
@@ -255,6 +256,11 @@ public class Generator
 
     private string EmitExpression(ExpressionNode expressionNode)
     {
+        if (expressionNode is IntermediateExpression)
+        {
+            throw new UnreachableException("Type checker fucked up");
+        }
+
         var expr = expressionNode switch
         {
             ArrayIndexAccessNode arrayIndexAccessNode => EmitArrayIndexAccess(arrayIndexAccessNode),