libstd: set baseline stability levels.

[rust.git] / src / libstd / fmt.rs

diff --git a/src/libstd/fmt.rs b/src/libstd/fmt.rs
index ef0c59268c3c04af9c9f662c652b930b0ab9a984..5834e576b0814039d6c9c8d8396d052f58c41ea9 100644 (file)
--- a/src/libstd/fmt.rs
+++ b/src/libstd/fmt.rs
@@ -412,6 +412,8 @@ fn my_fmt_fn(args: &fmt::Arguments) {
 
 */
 
+#![experimental]
+
 use io::Writer;
 use io;
 use result::{Ok, Err};