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(", ")?;
  }