Remove need for &format!(...) or &&"" dances in `span_label` calls

[rust.git] / src / librustc_typeck / check / autoderef.rs

diff --git a/src/librustc_typeck/check/autoderef.rs b/src/librustc_typeck/check/autoderef.rs
index c9584f1d9e1e0968a057f4c6875058788a6ebb75..f03451c04ed004a19d5d38c0bc0295b2fa84ce49 100644 (file)
--- a/src/librustc_typeck/check/autoderef.rs
+++ b/src/librustc_typeck/check/autoderef.rs
@@ -62,7 +62,7 @@ fn next(&mut self) -> Option<Self::Item> {
                              E0055,
                              "reached the recursion limit while auto-dereferencing {:?}",
                              self.cur_ty)
-                .span_label(self.span, &format!("deref recursion limit reached"))
+                .span_label(self.span, "deref recursion limit reached")
                 .help(&format!(
                         "consider adding a `#[recursion_limit=\"{}\"]` attribute to your crate",
                         suggested_limit))