---

yaml
---
r: 42970
b: refs/heads/try
c: 61827a7
h: refs/heads/master
v: v3

Author: jbclements

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 19dfec2aaf746535de1521f68421f9980dbf25de
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 2f46b763da2c098913884f101b6d71d69af41b49
-refs/heads/try: b4138c1151a55b8883f09712a35bb8117387e8d1
+refs/heads/try: 61827a70205c0be48badf09eced0e0d5dc6a4e02
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: a810c03263670238bccd64cabb12a23a46e3a278

branches/try/src/libsyntax/ext/tt/transcribe.rs

@@ -201,23 +201,24 @@ pub fn tt_next_token(r: &tt_reader_) -> TokenAndSpan {
           }
           tt_seq(sp, ref tts, ref sep, zerok) => {
               match lockstep_iter_size(tt_seq(sp, (*tts), (*sep), zerok), r) {
-                  lis_unconstrained => {
-                      r.sp_diag.span_fatal(
-                          sp, /* blame macro writer */
-                          ~"attempted to repeat an expression containing no syntax \
-                            variables matched as repeating at this depth");
+                lis_unconstrained => {
+                  r.sp_diag.span_fatal(
+                    sp, /* blame macro writer */
+                      ~"attempted to repeat an expression \
+                        containing no syntax \
+                        variables matched as repeating at this depth");
                   }
                   lis_contradiction(ref msg) => {
                       /* FIXME #2887 blame macro invoker instead*/
                       r.sp_diag.span_fatal(sp, (*msg));
                   }
                   lis_constraint(len, _) => {
-                      if len == 0 {
-                          if !zerok {
-                              r.sp_diag.span_fatal(sp, /* FIXME #2887 blame invoker
-                              */
-                                                   ~"this must repeat at least \
-                                                     once");
+                    if len == 0 {
+                      if !zerok {
+                        r.sp_diag.span_fatal(sp, /* FIXME #2887 blame invoker
+                        */
+                                             ~"this must repeat at least \
+                                               once");
                           }
 
                     r.cur.idx += 1u;