From 4550a2fb5c3e9672ea0e539af9f3bd2dd28651ee Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Sun, 26 Apr 2015 22:29:55 +0200
Subject: [PATCH] fixes #2602

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

diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim
index 361608a5c1..a2e3b9d337 100644
--- a/compiler/semexprs.nim
+++ b/compiler/semexprs.nim
@@ -447,6 +447,7 @@ proc changeType(n: PNode, newType: PType, check: bool) =
   of nkPar:
     let tup = newType.skipTypes({tyGenericInst})
     if tup.kind != tyTuple:
+      if tup.kind == tyObject: return
       internalError(n.info, "changeType: no tuple type for constructor")
     elif sonsLen(n) > 0 and n.sons[0].kind == nkExprColonExpr:
       # named tuple?