From b34bd3b16371ac05fd293a878976d6dd2326491c Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Mon, 27 Apr 2015 17:37:10 +0200
Subject: [PATCH] fixes #2577

---
 compiler/sigmatch.nim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/sigmatch.nim b/compiler/sigmatch.nim
index 2eda33c145..b5f943c5b0 100644
--- a/compiler/sigmatch.nim
+++ b/compiler/sigmatch.nim
@@ -922,6 +922,7 @@ proc typeRel(c: var TCandidate, f, aOrig: PType, doBind = true): TTypeRelation =
 
   of tyAnd:
     considerPreviousT:
+      result = isEqual
       for branch in f.sons:
         let x = typeRel(c, branch, aOrig)
         if x < isSubtype: return isNone