---

yaml
---
r: 3989
b: refs/heads/master
c: 242ec22
h: refs/heads/master
i:
  3987: fa76a39
v: v3

Author: pcwalton

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 07a68df3b73aeb56e3445b0f641b2e0c6b8ac22e
+refs/heads/master: 242ec22032f50a7919e0d02e168a3fe11e2cbc6a

trunk/src/comp/middle/trans_vec.rs

@@ -122,7 +122,6 @@ fn trans_concat(&@block_ctxt cx, &dest in_dest, &span sp, ty::t t,
                 &@ast::expr lhs, &@ast::expr rhs) -> @block_ctxt {
     auto bcx = cx;
 
-    // TODO: Skip null if copying strings.
     // TODO: Detect "a = a + b" and promote to trans_append.
     // TODO: Detect "a + [ literal ]" and optimize to copying the literal
     //       elements in directly.