Cargo fmt
diff --git a/src/registry.rs b/src/registry.rs
index a4dd047..0dcb6d6 100644
--- a/src/registry.rs
+++ b/src/registry.rs
@@ -108,7 +108,11 @@
Ok(Crate { items: items, ..krate })
}
-fn expand_item(reg: &Registry, mut item: Item, cfg: Vec<MetaItem>, out: &mut Vec<Item>) -> Result<(), String> {
+fn expand_item(reg: &Registry,
+ mut item: Item,
+ cfg: Vec<MetaItem>,
+ out: &mut Vec<Item>)
+ -> Result<(), String> {
let (body, generics) = match item.node {
ItemKind::Enum(variants, generics) => (Body::Enum(variants), generics),
ItemKind::Struct(variant_data, generics) => (Body::Struct(variant_data), generics),
@@ -310,17 +314,19 @@
/// `#[cfg(all(a, b, c))]`, or nothing if there are no cfg expressions.
fn combine_cfgs(cfg: Vec<MetaItem>) -> Option<Attribute> {
// Flatten `all` cfgs so we don't nest `all` inside of `all`.
- let cfg: Vec<_> = cfg.into_iter().flat_map(|cfg| {
- let (name, nested) = match cfg {
- MetaItem::List(name, nested) => (name, nested),
- _ => return vec![cfg],
- };
- if name == "all" {
- nested
- } else {
- vec![MetaItem::List(name, nested)]
- }
- }).collect();
+ let cfg: Vec<_> = cfg.into_iter()
+ .flat_map(|cfg| {
+ let (name, nested) = match cfg {
+ MetaItem::List(name, nested) => (name, nested),
+ _ => return vec![cfg],
+ };
+ if name == "all" {
+ nested
+ } else {
+ vec![MetaItem::List(name, nested)]
+ }
+ })
+ .collect();
let value = match cfg.len() {
0 => return None,