From 0bc468f195e37a8a5f4f8b36ae6c92459e8ca652 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu, 22 Apr 2010 15:08:09 +0000
Subject: * Simplify the implementation of `with'.  This gives a 7% speedup in 
  evaluating the NixOS system configuration.

---
 src/libexpr/nixexpr.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libexpr/nixexpr.hh')

diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh
index 4da77ee5861a..2d328d382c8d 100644
--- a/src/libexpr/nixexpr.hh
+++ b/src/libexpr/nixexpr.hh
@@ -184,7 +184,7 @@ struct ExprWith : Expr
 {
     Pos pos;
     Expr * attrs, * body;
-    int prevWith;
+    unsigned int prevWith;
     ExprWith(const Pos & pos, Expr * attrs, Expr * body) : pos(pos), attrs(attrs), body(body) { };
     COMMON_METHODS
 };
-- 
cgit 1.4.1