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-rw-r--r--src/librustdoc/test.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustdoc/test.rs b/src/librustdoc/test.rs
index 30582fb0e41..b05fdc826ff 100644
--- a/src/librustdoc/test.rs
+++ b/src/librustdoc/test.rs
@@ -85,7 +85,7 @@ pub fn run(input: &str, cfgs: Vec<~str>,
                                        false);
     collector.fold_crate(krate);
 
-    test_args.unshift(~"rustdoctest");
+    test_args.unshift("rustdoctest".to_owned());
 
     testing::test_main(test_args.as_slice(),
                        collector.tests.move_iter().collect());