Replace all ~"" with "".to_owned()

[rust.git] / src / librustc / front / feature_gate.rs

diff --git a/src/librustc/front/feature_gate.rs b/src/librustc/front/feature_gate.rs
index 46c25c05ada4ed5727267e0fcfe3cfc5ccd0eae8..3ab39dd121f082aca119f359f69293b8863e4b42 100644 (file)
--- a/src/librustc/front/feature_gate.rs
+++ b/src/librustc/front/feature_gate.rs
@@ -339,7 +339,7 @@ pub fn check_crate(sess: &Session, krate: &ast::Crate) {
                             sess.add_lint(lint::UnknownFeatures,
                                           ast::CRATE_NODE_ID,
                                           mi.span,
-                                          ~"unknown feature");
+                                          "unknown feature".to_owned());
                         }
                     }
                 }