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-rw-r--r--src/libsyntax/ext/simplext.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/simplext.rs b/src/libsyntax/ext/simplext.rs
index 08fa427d078..2061be58488 100644
--- a/src/libsyntax/ext/simplext.rs
+++ b/src/libsyntax/ext/simplext.rs
@@ -211,7 +211,7 @@ pure fn follow(m: arb_depth<matchable>, idx_path: &[uint]) ->
     for vec::each(idx_path) |idx| {
         res = match res {
           leaf(_) => return res,/* end of the line */
-          seq(new_ms, _) => new_ms[idx]
+          seq(new_ms, _) => new_ms[*idx]
         }
     }
     return res;