From 2bab2a2cd8476423414819db3ad79309f6033e13 Mon Sep 17 00:00:00 2001
From: "Andrey R (cooldome)" <ariabushenko@gmail.com>
Date: Tue, 24 Nov 2020 11:58:02 +0000
Subject: [PATCH] fix #16110

---
 compiler/semstmts.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/compiler/semstmts.nim b/compiler/semstmts.nim
index cd7428b627..713867b766 100644
--- a/compiler/semstmts.nim
+++ b/compiler/semstmts.nim
@@ -1278,7 +1278,8 @@ proc typeSectionRightSidePass(c: PContext, n: PNode) =
       incl st.flags, tfRefsAnonObj
       let obj = newSym(skType, getIdent(c.cache, s.name.s & ":ObjectType"),
                        nextId c.idgen, getCurrOwner(c), s.info)
-      obj.ast = a
+      obj.ast = a.copyTree
+      obj.ast[0] = newSymNode(obj)
       if sfPure in s.flags:
         obj.flags.incl sfPure
       obj.typ = st.lastSon