From 154a3fdf4427ad3de7dc7a5a1a1fe7ee737dc99c Mon Sep 17 00:00:00 2001
From: Brian Anderson <banderson@mozilla.com>
Date: Fri, 16 Mar 2012 16:49:11 -0700
Subject: rustc: Unify impl self types in the opposite order so variance is
 correct

---
 src/rustc/middle/typeck.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/rustc')

diff --git a/src/rustc/middle/typeck.rs b/src/rustc/middle/typeck.rs
index 1754625d5c9..cc52283dc07 100644
--- a/src/rustc/middle/typeck.rs
+++ b/src/rustc/middle/typeck.rs
@@ -1909,7 +1909,7 @@ fn lookup_method_inner(fcx: @fn_ctxt, expr: @ast::expr,
 
                 let ty = universally_quantify_regions(tcx, ty);
 
-                alt unify::unify(fcx, ty, self_ty) {
+                alt unify::unify(fcx, self_ty, ty) {
                   result::ok(_) {
                     if option::is_some(result) {
                         // FIXME[impl] score specificity to resolve ambiguity?
-- 
cgit 1.4.1-3-g733a5