From d6aa446b541cbfa909187b6eb0243e95712c37e4 Mon Sep 17 00:00:00 2001
From: acqn <acqn163@outlook.com>
Date: Mon, 3 Aug 2020 01:24:38 +0800
Subject: [PATCH] Error info for loading expressions of incomplete enum types.
 No more "Illegal type 0016".

---
 src/cc65/datatype.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/cc65/datatype.c b/src/cc65/datatype.c
index aaee7260f..bcaf3ab64 100644
--- a/src/cc65/datatype.c
+++ b/src/cc65/datatype.c
@@ -974,6 +974,11 @@ unsigned TypeOf (const Type* T)
             /* Address of ... */
             return CF_INT | CF_UNSIGNED;
 
+        case T_ENUM:
+            /* Incomplete enum type */
+            Error ("Incomplete enum type");
+            return CF_INT;
+
         default:
             Error ("Illegal type %04lX", T->C);
             return CF_INT;