From 8b933e470e46c5f314d81529626c15dab4de228f Mon Sep 17 00:00:00 2001
From: Zahary Karadjov <zahary@gmail.com>
Date: Tue, 28 May 2013 17:14:35 +0300
Subject: [PATCH] fixes iterating over enums

---
 compiler/semtypes.nim | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/compiler/semtypes.nim b/compiler/semtypes.nim
index 2c6fc4738d..703b55aced 100644
--- a/compiler/semtypes.nim
+++ b/compiler/semtypes.nim
@@ -236,11 +236,11 @@ proc semTypeIdent(c: PContext, n: PNode): PSym =
       markUsed(n, result)
       if result.kind == skParam and result.typ.kind == tyTypeDesc:
         # This is a typedesc param. is it already bound?
-        # it's not bound when it's also used as return type for example
-        if result.typ.sonsLen > 0:
+        # it's not bound when it's used multiple times in the
+        # proc signature for example
+        if c.InGenericInst > 0:
           let bound = result.typ.sons[0].sym
-          if bound != nil:
-            return bound
+          if bound != nil: return bound
           return result
         if result.typ.sym == nil:
           LocalError(n.info, errTypeExpected)