Clean up &args[..], use more readable args.iter() instead

Author: notriddle

src/librustdoc/clean/mod.rs

@@ -1205,7 +1205,7 @@ impl Clean<Item> for ty::AssocItem {
                                             || generics
                                                 .params
                                                 .iter()
-                                                .zip(&args[..])
+                                                .zip(args.iter())
                                                 .any(|(param, arg)| !param_eq_arg(param, arg))
                                         {
                                             return false;

src/librustdoc/html/format.rs

@@ -457,7 +457,7 @@ impl clean::GenericArgs {
                             f.write_str("<")?;
                         }
                         let mut comma = false;
-                        for arg in &args[..] {
+                        for arg in args.iter() {
                             if comma {
                                 f.write_str(", ")?;
                             }
@@ -468,7 +468,7 @@ impl clean::GenericArgs {
                                 write!(f, "{}", arg.print(cx))?;
                             }
                         }
-                        for binding in &bindings[..] {
+                        for binding in bindings.iter() {
                             if comma {
                                 f.write_str(", ")?;
                             }
@@ -489,7 +489,7 @@ impl clean::GenericArgs {
                 clean::GenericArgs::Parenthesized { inputs, output } => {
                     f.write_str("(")?;
                     let mut comma = false;
-                    for ty in &inputs[..] {
+                    for ty in inputs.iter() {
                         if comma {
                             f.write_str(", ")?;
                         }