libcore: missed an import for a test

huonw · huonw · commit 40e3577b0834 · 2013-04-16T12:04:49.000+10:00
diff --git a/src/libcore/at_vec.rs b/src/libcore/at_vec.rs
@@ -282,6 +282,7 @@ pub mod raw {
 #[cfg(test)]
 mod test {
     use super::*;
+    use prelude::*;
 
     #[test]
     fn test() {
