From cf5b7cbdefc1da9a5c0c8b54226d52e337855534 Mon Sep 17 00:00:00 2001
From: Jacek Sieka <arnetheduck@gmail.com>
Date: Mon, 4 Apr 2016 21:57:56 +0800
Subject: [PATCH] fix type used for chckRange node boundaries

else you end up with for example an int64-sized value with an int32
type, when checking int32 -> Natural
---
 compiler/transf.nim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/compiler/transf.nim b/compiler/transf.nim
index a4a15ea4a..0647553c6 100644
--- a/compiler/transf.nim
+++ b/compiler/transf.nim
@@ -414,8 +414,8 @@ proc transformConv(c: PTransf, n: PNode): PTransNode =
         result = newTransNode(nkChckRange, n, 3)
       dest = skipTypes(n.typ, abstractVar)
       result[0] = transform(c, n.sons[1])
-      result[1] = newIntTypeNode(nkIntLit, firstOrd(dest), source).PTransNode
-      result[2] = newIntTypeNode(nkIntLit, lastOrd(dest), source).PTransNode
+      result[1] = newIntTypeNode(nkIntLit, firstOrd(dest), dest).PTransNode
+      result[2] = newIntTypeNode(nkIntLit, lastOrd(dest), dest).PTransNode
   of tyFloat..tyFloat128:
     # XXX int64 -> float conversion?
     if skipTypes(n.typ, abstractVar).kind == tyRange: