Remove unnecessary .clone()

2019-06-08 19:06:58 +09:00
parent 165842ba1f
commit 6a0abd6048
14 changed files with 14 additions and 14 deletions
--- a/src/libsyntax_ext/proc_macro_server.rs
+++ b/src/libsyntax_ext/proc_macro_server.rs
@@ -409,7 +409,7 @@ impl server::TokenStream for Rustc<'_> {
    }
    fn from_str(&mut self, src: &str) -> Self::TokenStream {
        parse::parse_stream_from_source_str(
-            FileName::proc_macro_source_code(src.clone()),
+            FileName::proc_macro_source_code(src),
            src.to_string(),
            self.sess,
            Some(self.call_site),