From 68b3f0d8a419c94eaead13517cd87aaf5fc74b86 Mon Sep 17 00:00:00 2001
From: Jed Davis <jld@panix.com>
Date: Sun, 24 Feb 2013 17:32:09 -0800
Subject: [PATCH] base::iter_structural_ty: tuples

---
 src/librustc/middle/trans/base.rs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/librustc/middle/trans/base.rs b/src/librustc/middle/trans/base.rs
index 26d2e02cb96..ca934d755b4 100644
--- a/src/librustc/middle/trans/base.rs
+++ b/src/librustc/middle/trans/base.rs
@@ -689,10 +689,11 @@ fn iter_variant(cx: block, a_tup: ValueRef,
         cx = tvec::iter_vec_raw(cx, base, t, len, f);
       }
       ty::ty_tup(args) => {
-        for vec::eachi(args) |i, arg| {
-            let llfld_a = GEPi(cx, av, [0u, i]);
-            cx = f(cx, llfld_a, *arg);
-        }
+          let repr = adt::represent_type(cx.ccx(), t);
+          for vec::eachi(args) |i, arg| {
+              let llfld_a = adt::trans_GEP(cx, &repr, av, 0, i);
+              cx = f(cx, llfld_a, *arg);
+          }
       }
       ty::ty_enum(tid, ref substs) => {
         let variants = ty::enum_variants(cx.tcx(), tid);