Convert std::io to istrs. Issue #855

1 files changed, 3 insertions, 1 deletions

diff --git a/src/comp/syntax/ext/log_syntax.rs b/src/comp/syntax/ext/log_syntax.rs
index a03ff11a66d..3cf240097dc 100644
--- a/src/comp/syntax/ext/log_syntax.rs
+++ b/src/comp/syntax/ext/log_syntax.rs
@@ -1,12 +1,14 @@
 import std::option;
 import base::*;
 import syntax::ast;
+import std::istr;
 
 fn expand_syntax_ext(cx: &ext_ctxt, sp: codemap::span, arg: @ast::expr,
                      _body: option::t<str>) -> @ast::expr {
 
     cx.print_backtrace();
-    std::io::stdout().write_line(print::pprust::expr_to_str(arg));
+    std::io::stdout().write_line(
+        istr::from_estr(print::pprust::expr_to_str(arg)));
 
     //trivial expression
     ret @{id: cx.next_id(), node: ast::expr_rec([], option::none), span: sp};