From ce9eaee303a1ef253a164306a64ecfdbaf4241f2 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Tue, 9 Jul 2019 15:23:46 +0200
Subject: [PATCH] newruntime: 'owned distinct' is a valid construct (required
 by async)

(cherry picked from commit a85e20c1258dd1b29c15e785e570c4b002ed1100)
---
 compiler/sigmatch.nim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/sigmatch.nim b/compiler/sigmatch.nim
index bff7d941be..c37151a8f4 100644
--- a/compiler/sigmatch.nim
+++ b/compiler/sigmatch.nim
@@ -1293,6 +1293,7 @@ proc typeRel(c: var TCandidate, f, aOrig: PType,
           inc(c.inheritancePenalty, depth)
           result = isSubtype
   of tyDistinct:
+    skipOwned(a)
     if a.kind == tyDistinct:
       if sameDistinctTypes(f, a): result = isEqual
       #elif f.base.kind == tyAnything: result = isGeneric  # issue 4435