From 4fa0ad9f70f5f413cecd3a032d9310ea8004dd30 Mon Sep 17 00:00:00 2001
From: Deukhoofd <Deukhoofd@gmail.com>
Date: Thu, 29 Nov 2018 19:10:03 +0100
Subject: [PATCH] Log error if using full stop indexer on userdata type when
 the indexer doesn't exist

---
 Upsilon/Binder/Binder.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Upsilon/Binder/Binder.cs b/Upsilon/Binder/Binder.cs
index 02c3329..66cc4fb 100644
--- a/Upsilon/Binder/Binder.cs
+++ b/Upsilon/Binder/Binder.cs
@@ -712,6 +712,8 @@ namespace Upsilon.Binder
                         {
                             return new BoundFullStopIndexExpression(expression, index, property.Type, e.Span);
                         }
+                        _diagnostics.LogError($"No variable '{index}' found on type '{udBoundDef.Name}'.",
+                            e.Span);
                     }
                     return new BoundFullStopIndexExpression(expression, index, Type.Unknown, e.Span);
                 case Type.Unknown: