♻️ cleanup (#171)

src/de/mod.rs

@@ -21,9 +21,7 @@ mod var;
 /// A convenience method for deserialize some object from a string.
 ///
 /// ```rust
-/// # #[macro_use]
-/// # extern crate serde;
-/// # extern crate serde_xml_rs;
+/// # use serde::{Deserialize, Serialize};
 /// # use serde_xml_rs::from_str;
 /// #[derive(Debug, Deserialize, PartialEq)]
 /// struct Item {
@@ -43,9 +41,7 @@ pub fn from_str<'de, T: de::Deserialize<'de>>(s: &str) -> Result<T> {
 /// A convenience method for deserialize some object from a reader.
 ///
 /// ```rust
-/// # #[macro_use]
-/// # extern crate serde;
-/// # extern crate serde_xml_rs;
+/// # use serde::Deserialize;
 /// # use serde_xml_rs::from_reader;
 /// #[derive(Debug, Deserialize, PartialEq)]
 /// struct Item {
@@ -106,11 +102,8 @@ impl<'de, R: Read> RootDeserializer<R> {
     /// default. Enabling this option may incur additional memory usage.
     ///
     /// ```rust
-    /// # #[macro_use]
-    /// # extern crate serde;
-    /// # extern crate serde_xml_rs;
-    /// # use serde_xml_rs::from_reader;
     /// # use serde::Deserialize;
+    /// # use serde_xml_rs::from_reader;
     /// #[derive(Debug, Deserialize, PartialEq)]
     /// struct Foo {
     ///     bar: Vec<usize>,

src/lib.rs

@@ -76,7 +76,7 @@
 //! ## Tag contents
 //!
 //! ```rust
-//! # use serde::{self, Deserialize, Serialize};
+//! # use serde::{Deserialize, Serialize};
 //! # use serde_xml_rs::{from_str, to_string};
 //!
 //! #[derive(Debug, Serialize, Deserialize, PartialEq)]
@@ -100,7 +100,7 @@
 //! ## Repeated tags
 //!
 //! ```rust
-//! # use serde::{self, Deserialize, Serialize};
+//! # use serde::{Deserialize, Serialize};
 //! # use serde_xml_rs::{from_str, to_string};
 //!
 //! #[derive(Debug, Serialize, Deserialize, PartialEq)]

src/ser/mod.rs

@@ -13,9 +13,7 @@ mod var;
 /// # Examples
 ///
 /// ```rust
-/// # #[macro_use]
-/// # extern crate serde;
-/// # extern crate serde_xml_rs;
+/// # use serde::Serialize;
 /// # use serde_xml_rs::to_writer;
 /// #[derive(Serialize)]
 /// struct Person {
@@ -43,9 +41,7 @@ pub fn to_writer<W: Write, S: Serialize>(writer: W, value: &S) -> Result<()> {
 /// # Examples
 ///
 /// ```rust
-/// # #[macro_use]
-/// # extern crate serde;
-/// # extern crate serde_xml_rs;
+/// # use serde::Serialize;
 /// # use serde_xml_rs::to_string;
 /// #[derive(Serialize)]
 /// struct Person {

tests/migrated.rs

@@ -975,12 +975,12 @@ fn futile2() {
     #[derive(Eq, PartialEq, Debug, Serialize, Deserialize)]
     struct Object {
         field: Option<Null>,
-    };
+    }
 
     #[derive(Eq, PartialEq, Debug, Serialize, Deserialize)]
     struct Stuff {
         stuff_field: Option<Object>,
-    };
+    }
 
     test_parse_ok(&[
         (