diff options
Diffstat (limited to 'src/libsyntax/ext/trace_macros.rs')
| -rw-r--r-- | src/libsyntax/ext/trace_macros.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/trace_macros.rs b/src/libsyntax/ext/trace_macros.rs index f7f17d3ba64..f3e7613d96a 100644 --- a/src/libsyntax/ext/trace_macros.rs +++ b/src/libsyntax/ext/trace_macros.rs @@ -25,7 +25,7 @@ pub fn expand_trace_macros(cx: @ExtCtxt, let tt_rdr = new_tt_reader(cx.parse_sess().span_diagnostic, None, tt.to_owned()); - let rdr = tt_rdr as @reader; + let rdr = tt_rdr as @mut reader; let rust_parser = Parser(sess, cfg.clone(), rdr.dup()); if rust_parser.is_keyword(keywords::True) { |