1 files changed, 11 insertions, 0 deletions
diff --git a/src/libsyntax/ext/ident_to_str.rs b/src/libsyntax/ext/ident_to_str.rs
new file mode 100644
index 00000000000..7dfb70f1520
--- /dev/null
+++ b/src/libsyntax/ext/ident_to_str.rs
@@ -0,0 +1,11 @@
+import base::*;
+import option;
+
+fn expand_syntax_ext(cx: ext_ctxt, sp: codemap::span, arg: ast::mac_arg,
+                     _body: ast::mac_body) -> @ast::expr {
+    let args = get_mac_args(cx,sp,arg,1u,option::some(1u),"ident_to_str");
+
+    ret make_new_lit(cx, sp,
+                     ast::lit_str(expr_to_ident(cx, args[0u],
+                                                "expected an ident")));
+}