From c12c41c7adde1a7d8426ebe5b7744289e9a4668e Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Mon, 28 Dec 2015 23:40:39 +0100
Subject: [PATCH] made indirectAccess slightly more efficient

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

diff --git a/compiler/lowerings.nim b/compiler/lowerings.nim
index 6b60faba2..7a5c7f44b 100644
--- a/compiler/lowerings.nim
+++ b/compiler/lowerings.nim
@@ -165,9 +165,10 @@ proc indirectAccess*(a: PNode, b: string, info: TLineInfo): PNode =
   deref.typ = a.typ.skipTypes(abstractInst).sons[0]
   var t = deref.typ.skipTypes(abstractInst)
   var field: PSym
+  let bb = getIdent(b)
   while true:
     assert t.kind == tyObject
-    field = getSymFromList(t.n, getIdent(b))
+    field = getSymFromList(t.n, bb)
     if field != nil: break
     t = t.sons[0]
     if t == nil: break