Remove macro_use and extern crate in doc tests

1 files changed, 7 insertions, 4 deletions

diff --git a/src/generics.rs b/src/generics.rs
index af233017..07ea86ba 100644
--- a/src/generics.rs
+++ b/src/generics.rs
@@ -303,19 +303,22 @@ impl Generics {
     /// ```
     /// # extern crate proc_macro2;
     /// # extern crate syn;
-    /// # #[macro_use]
     /// # extern crate quote;
+    /// #
     /// # use proc_macro2::{Span, Ident};
+    /// # use quote::quote;
+    /// #
     /// # fn main() {
-    /// # let generics: syn::Generics = Default::default();
-    /// # let name = Ident::new("MyType", Span::call_site());
+    /// #     let generics: syn::Generics = Default::default();
+    /// #     let name = Ident::new("MyType", Span::call_site());
+    /// #
     /// let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
     /// quote! {
     ///     impl #impl_generics MyTrait for #name #ty_generics #where_clause {
     ///         // ...
     ///     }
     /// }
-    /// # ;
+    /// #     ;
     /// # }
     /// ```
     ///