run fmt

examples/error_messages.rs

@@ -8,7 +8,6 @@
 
 use auto_impl::auto_impl;
 
-
 // Shows the error message for the case that `#[auto_impl]` was used with
 // incorrect proxy types. Only proxy types like `&` and `Box` are allowed. Add
 // this next line to see the error!
@@ -24,5 +23,4 @@ struct Bar {
     x: u32,
 }
 
-
 fn main() {}

examples/greet_closure.rs

@@ -1,6 +1,5 @@
 use auto_impl::auto_impl;
 
-
 /// This simple trait can be implemented for `Fn` types, but not for `FnMut` or
 /// `FnOnce` types. The latter two types require a mutable reference to `self`
 /// or a `self` by value to be called, but `greet()` only has an immutable
@@ -21,13 +20,11 @@ trait Greeter {
     fn greet(&self, name: &str);
 }
 
-
 fn greet_people(greeter: impl Greeter) {
     greeter.greet("Anna");
     greeter.greet("Bob");
 }
 
-
 fn main() {
     // We can simply pass a closure here, since this specific closure
     // implements `Fn(&str)` and therefore also `Greeter`. Note that we need

examples/keep_default_for.rs

@@ -7,7 +7,6 @@
 //! type.
 use auto_impl::auto_impl;
 
-
 #[auto_impl(&, Box)]
 trait Foo {
     fn required(&self) -> String;

examples/refs.rs

@@ -2,7 +2,6 @@ use std::fmt::Display;
 
 use auto_impl::auto_impl;
 
-
 /// This trait can be implemented for all reference or pointer types: &, &mut,
 /// Box, Rc and Arc.
 ///

rustfmt.toml

@@ -2,6 +2,6 @@ unstable_features = true
 
 blank_lines_upper_bound = 3
 format_macro_matchers = true
-merge_imports = true
+imports_granularity="Crate"
 normalize_comments = true
 reorder_impl_items = true

src/analyze.rs

@@ -6,7 +6,6 @@ use syn::{
     Block, Ident, ItemTrait, Lifetime,
 };
 
-
 /// The type parameter used in the proxy type. Usually, one would just use `T`,
 /// but this could conflict with type parameters on the trait.
 ///
@@ -21,7 +20,6 @@ const PROXY_TY_PARAM_NAME: &str = "__AutoImplProxyT";
 /// `&mut`. For more information see `PROXY_TY_PARAM_NAME`.
 const PROXY_LT_PARAM_NAME: &str = "'__auto_impl_proxy_lifetime";
 
-
 /// We need to introduce our own type and lifetime parameter. Regardless of
 /// what kind of hygiene we use for the parameter, it would be nice (for docs
 /// and compiler errors) if the names are as simple as possible ('a and T, for
@@ -68,7 +66,6 @@ pub(crate) fn find_suitable_param_names(trait_def: &ItemTrait) -> (Ident, Lifeti
     };
     visit_item_trait(&mut visitor, trait_def);
 
-
     fn char_to_ident(c: u8) -> Ident {
         let arr = [c];
         let s = ::std::str::from_utf8(&arr).unwrap();

src/lib.rs

@@ -227,7 +227,6 @@
     feature(proc_macro_diagnostic, proc_macro_span, proc_macro_def_site)
 )]
 
-
 extern crate proc_macro;
 #[macro_use]
 extern crate quote;
@@ -237,7 +236,6 @@ use proc_macro2::TokenStream as TokenStream2;
 use proc_macro_error::{abort_call_site, proc_macro_error, set_dummy};
 use quote::ToTokens;
 
-
 mod analyze;
 mod attr;
 mod gen;

src/proxy.rs

@@ -143,7 +143,6 @@ fn eat_type(iter: &mut Peekable<token_stream::IntoIter>) -> Result<ProxyType, ()
     Ok(ty)
 }
 
-
 // Right now, we can't really write useful tests. Many functions from
 // `proc_macro` use a compiler internal session. This session is only valid
 // when we were actually called as a proc macro. We need to add tests once