Convert all tests, benches and examples to edition 2018 by removing extern crate

Author: Mingun

README.md

@@ -129,9 +129,6 @@ Here is an example deserializing crates.io source:
 // [dependencies]
 // serde = { version = "1.0", features = [ "derive" ] }
 // fast-xml = { version = "0.22", features = [ "serialize" ] }
-extern crate serde;
-extern crate fast_xml;
-
 use serde::Deserialize;
 use fast_xml::de::{from_str, DeError};
 

benches/bench.rs

@@ -1,8 +1,5 @@
 #![feature(test)]
 
-extern crate fast_xml;
-extern crate test;
-
 use fast_xml::events::Event;
 use fast_xml::Reader;
 use test::Bencher;

compare/benches/bench-serde.rs

@@ -1,10 +1,5 @@
 #![feature(test)]
 
-extern crate fast_xml;
-extern crate serde;
-extern crate serde_xml_rs;
-extern crate test;
-
 use serde::Deserialize;
 use test::Bencher;
 

compare/benches/bench.rs

@@ -1,9 +1,5 @@
 #![feature(test)]
 
-extern crate fast_xml;
-extern crate test;
-extern crate xml;
-
 use fast_xml::{events::Event, Reader};
 use test::Bencher;
 use xml::reader::{EventReader, XmlEvent};

examples/custom_entities.rs

@@ -7,9 +7,6 @@
 //! * the regex in this example is simple but brittle;
 //! * it does not support the use of entities in entity declaration.
 
-extern crate fast_xml;
-extern crate regex;
-
 use fast_xml::events::Event;
 use fast_xml::Reader;
 use regex::bytes::Regex;

examples/issue68.rs

@@ -1,7 +1,5 @@
 #![allow(unused)]
 
-extern crate fast_xml;
-
 use fast_xml::events::Event;
 use fast_xml::Reader;
 use std::io::Read;

examples/nested_readers.rs

@@ -1,4 +1,3 @@
-extern crate fast_xml;
 use fast_xml::events::Event;
 use fast_xml::Reader;
 // a structure to capture the rows we've extracted

examples/read_texts.rs

@@ -1,5 +1,3 @@
-extern crate fast_xml;
-
 fn main() {
     use fast_xml::events::Event;
     use fast_xml::Reader;

fuzz/fuzz_targets/fuzz_target_1.rs

@@ -1,6 +1,5 @@
 #![no_main]
 #[macro_use] extern crate libfuzzer_sys;
-extern crate fast_xml;
 
 use fast_xml::Reader;
 use fast_xml::events::Event;

src/de/mod.rs

@@ -9,9 +9,6 @@
 //! // [dependencies]
 //! // serde = { version = "1.0", features = [ "derive" ] }
 //! // fast-xml = { version = "0.22", features = [ "serialize" ] }
-//! extern crate serde;
-//! extern crate fast_xml;
-//!
 //! use serde::Deserialize;
 //! use fast_xml::de::{from_str, DeError};
 //!

src/lib.rs

@@ -130,14 +130,6 @@
 #![deny(missing_docs)]
 #![recursion_limit = "1024"]
 
-#[cfg(feature = "encoding_rs")]
-extern crate encoding_rs;
-extern crate memchr;
-#[cfg(feature = "serialize")]
-extern crate serde;
-#[cfg(all(test, feature = "serialize"))]
-extern crate serde_value;
-
 #[cfg(feature = "serialize")]
 pub mod de;
 mod errors;

tests/aws_test.rs

@@ -1,8 +1,5 @@
 #![cfg(feature = "serialize")]
 
-extern crate fast_xml;
-extern crate serde;
-
 use fast_xml::{de::from_str, se::to_string};
 use serde::{Deserialize, Serialize};
 

tests/serde-migrated.rs

@@ -1,8 +1,5 @@
 #![cfg(feature = "serialize")]
 
-extern crate fast_xml;
-extern crate serde;
-
 use std::fmt::Debug;
 
 use fast_xml::de::from_str;

tests/serde_attrs.rs

@@ -1,9 +1,5 @@
 #![cfg(feature = "serialize")]
 
-extern crate fast_xml;
-extern crate regex;
-extern crate serde;
-
 use fast_xml::se::to_string;
 use regex::Regex;
 use serde::Serialize;

tests/serde_roundtrip.rs

@@ -1,8 +1,5 @@
 #![cfg(feature = "serialize")]
 
-extern crate fast_xml;
-extern crate serde;
-
 use fast_xml::{de::from_str, se::to_string};
 use serde::{Deserialize, Serialize};
 

tests/test.rs

@@ -1,7 +1,3 @@
-extern crate fast_xml;
-#[cfg(feature = "serialize")]
-extern crate serde;
-
 use fast_xml::{events::attributes::Attribute, events::Event::*, Error, Reader};
 use std::{borrow::Cow, io::Cursor};
 

tests/xmlrs_reader_tests.rs

@@ -1,5 +1,3 @@
-extern crate fast_xml;
-
 use fast_xml::events::{BytesStart, Event};
 use fast_xml::{Reader, Result};
 use std::borrow::Cow;