From 6a37c0682ad30701aeef22e146d5cd5bff33b830 Mon Sep 17 00:00:00 2001
From: flywind <43030857+xflywind@users.noreply.github.com>
Date: Mon, 23 Nov 2020 04:01:17 +0800
Subject: [PATCH] ast minor (#16079)

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

diff --git a/compiler/ast.nim b/compiler/ast.nim
index c75a149c02..da3f3e7d75 100644
--- a/compiler/ast.nim
+++ b/compiler/ast.nim
@@ -1834,6 +1834,7 @@ proc toVar*(typ: PType; kind: TTypeKind; idgen: IdGenerator): PType =
 proc toRef*(typ: PType; idgen: IdGenerator): PType =
   ## If ``typ`` is a tyObject then it is converted into a `ref <typ>` and
   ## returned. Otherwise ``typ`` is simply returned as-is.
+  result = typ
   if typ.skipTypes({tyAlias, tyGenericInst}).kind == tyObject:
     result = newType(tyRef, nextId(idgen), typ.owner)
     rawAddSon(result, typ)