use slicing sugar

[rust.git] / src / librustc / middle / infer / mod.rs

diff --git a/src/librustc/middle/infer/mod.rs b/src/librustc/middle/infer/mod.rs
index 3f18af3d768e4331319d3eab85b96569665e0230..c92168b070ef67f5534c8ceda41a8ffd2290ac49 100644 (file)
--- a/src/librustc/middle/infer/mod.rs
+++ b/src/librustc/middle/infer/mod.rs
@@ -1000,9 +1000,9 @@ pub fn type_error_message_str_with_expected<M>(&self,
                     format!(" ({})", ty::type_err_to_str(self.tcx, t_err))
                 });
 
-                self.tcx.sess.span_err(sp, format!("{}{}",
+                self.tcx.sess.span_err(sp, &format!("{}{}",
                     mk_msg(resolved_expected.map(|t| self.ty_to_string(t)), actual_ty),
-                    error_str).index(&FullRange));
+                    error_str)[]);
 
                 for err in err.iter() {
                     ty::note_and_explain_type_err(self.tcx, *err)