From 1f7a8bcb4b804c9198c2b7315368c9bf8226dfb5 Mon Sep 17 00:00:00 2001
From: Brian Koropoff <bkoropoff@gmail.com>
Date: Fri, 3 Oct 2014 23:00:20 -0700
Subject: [PATCH] Correctly generate drop glue for `Box<str>`

This fixes an ICE.  Closes issue #17734
---
 src/librustc/middle/trans/glue.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc/middle/trans/glue.rs b/src/librustc/middle/trans/glue.rs
index 33a46c0ba36..87bd451939e 100644
--- a/src/librustc/middle/trans/glue.rs
+++ b/src/librustc/middle/trans/glue.rs
@@ -429,7 +429,7 @@ fn make_drop_glue<'blk, 'tcx>(bcx: Block<'blk, 'tcx>, v0: ValueRef, t: ty::t)
                     tvec::make_drop_glue_unboxed(bcx, v0, ty, true)
                 }
                 ty::ty_str => {
-                    let unit_ty = ty::sequence_element_type(bcx.tcx(), t);
+                    let unit_ty = ty::sequence_element_type(bcx.tcx(), content_ty);
                     tvec::make_drop_glue_unboxed(bcx, v0, unit_ty, true)
                 }
                 ty::ty_trait(..) => {