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Removed many pointless calls to *iter() and iter_mut()

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This commit is contained in:
Joshua Landau
2015-06-10 17:22:20 +01:00
parent d8a9570154
commit ca7418b846
117 changed files with 292 additions and 294 deletions
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10
src/libsyntax/parse/parser.rs
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@@ -1060,7 +1060,7 @@ impl<'a> Parser<'a> {
};
let all_bounds =
Some(TraitTyParamBound(poly_trait_ref, TraitBoundModifier::None)).into_iter()
.chain(other_bounds.into_vec().into_iter())
.chain(other_bounds.into_vec())
.collect();
Ok(ast::TyPolyTraitRef(all_bounds))
}
@@ -2058,7 +2058,7 @@ impl<'a> Parser<'a> {
|p| Ok(try!(p.parse_expr_nopanic()))
));
let mut exprs = vec!(first_expr);
exprs.extend(remaining_exprs.into_iter());
exprs.extend(remaining_exprs);
ex = ExprVec(exprs);
} else {
// Vector with one element.
@@ -4423,7 +4423,7 @@ impl<'a> Parser<'a> {
(name, ConstImplItem(typ, expr))
} else {
let (name, inner_attrs, node) = try!(self.parse_impl_method(vis));
attrs.extend(inner_attrs.into_iter());
attrs.extend(inner_attrs);
(name, node)
};
@@ -5068,7 +5068,7 @@ impl<'a> Parser<'a> {
let abi = opt_abi.unwrap_or(abi::C);
attrs.extend(self.parse_inner_attributes().into_iter());
attrs.extend(self.parse_inner_attributes());
let mut foreign_items = vec![];
while let Some(item) = try!(self.parse_foreign_item()) {
@@ -5244,7 +5244,7 @@ impl<'a> Parser<'a> {
try!(self.bump());
let mut attrs = attrs;
mem::swap(&mut item.attrs, &mut attrs);
item.attrs.extend(attrs.into_iter());
item.attrs.extend(attrs);
return Ok(Some(P(item)));
}
None => {}