From ce91a1b25db6e121cfe1f5ce3e5f4d61c80361e7 Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Thu, 28 Jul 2016 21:35:00 +0200
Subject: [PATCH] fixes #4510

---
 compiler/suggest.nim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler/suggest.nim b/compiler/suggest.nim
index bcab6b04a8..f35ff21420 100644
--- a/compiler/suggest.nim
+++ b/compiler/suggest.nim
@@ -393,6 +393,8 @@ proc suggestSym*(info: TLineInfo; s: PSym; isDecl=true) {.inline.} =
 
 proc markUsed(info: TLineInfo; s: PSym) =
   incl(s.flags, sfUsed)
+  if s.kind == skEnumField and s.owner != nil:
+    incl(s.owner.flags, sfUsed)
   if {sfDeprecated, sfError} * s.flags != {}:
     if sfDeprecated in s.flags: message(info, warnDeprecated, s.name.s)
     if sfError in s.flags: localError(info, errWrongSymbolX, s.name.s)