Fixed tidy errors

diff --git a/src/librustc/hir/print.rs b/src/librustc/hir/print.rs
index 4eee9cbfc2d6e419ed6f95b0035da344902e0dd9..b461487355007e68f11c4e19f884c6f222f37683 100644 (file)
--- a/src/librustc/hir/print.rs
+++ b/src/librustc/hir/print.rs
@@ -906,12 +906,14 @@ pub fn print_trait_item(&mut self, ti: &hir::TraitItem) -> io::Result<()> {
                 self.print_associated_const(ti.name, &ty, default, &hir::Inherited)?;
             }
             hir::TraitItemKind::Method(ref sig, hir::TraitMethod::Required(ref arg_names)) => {
-                self.print_method_sig(ti.name, sig, &ti.generics, &hir::Inherited, arg_names, None)?;
+                self.print_method_sig(ti.name, sig, &ti.generics, &hir::Inherited, arg_names,
+                    None)?;
                 self.s.word(";")?;
             }
             hir::TraitItemKind::Method(ref sig, hir::TraitMethod::Provided(body)) => {
                 self.head("")?;
-                self.print_method_sig(ti.name, sig, &ti.generics, &hir::Inherited, &[], Some(body))?;
+                self.print_method_sig(ti.name, sig, &ti.generics, &hir::Inherited, &[],
+                    Some(body))?;
                 self.nbsp()?;
                 self.end()?; // need to close a box
                 self.end()?; // need to close a box