more renaming

src/compiler/Nub.Lang/Frontend/Parsing/ExpressionNode.cs

@@ -0,0 +1,11 @@
+namespace Nub.Lang.Frontend.Parsing;
+
+public abstract class ExpressionNode : Node
+{
+    private NubType? _type;
+    public NubType Type
+    {
+        get => _type ?? throw new Exception("Tried to access expression type before type was populated");
+        set => _type = value;
+    }
+}