just use TLS interner

1 files changed, 2 insertions, 1 deletions

diff --git a/src/libsyntax/ext/trace_macros.rs b/src/libsyntax/ext/trace_macros.rs
index 111e176d4c5..3515041c9b6 100644
--- a/src/libsyntax/ext/trace_macros.rs
+++ b/src/libsyntax/ext/trace_macros.rs
@@ -17,6 +17,7 @@ use ext::base;
 use parse::lexer::{new_tt_reader, reader};
 use parse::parser::Parser;
 use parse::token::keywords;
+use parse::token::{get_ident_interner};
 
 use core::vec;
 
@@ -28,7 +29,7 @@ pub fn expand_trace_macros(cx: @ExtCtxt,
     let cfg = cx.cfg();
     let tt_rdr = new_tt_reader(
         copy cx.parse_sess().span_diagnostic,
-        cx.parse_sess().interner,
+        get_ident_interner(),
         None,
         vec::to_owned(tt)
     );