use rust 2018 syntax, remove unused headers

yaserde/Cargo.toml

@@ -9,6 +9,7 @@ repository = "https://github.com/media-io/yaserde"
 homepage = "https://github.com/media-io/yaserde"
 documentation = "https://docs.rs/yaserde"
 readme = "../README.md"
+edition = "2018"
 
 [dependencies]
 yaserde_derive = { version = "0.3.11", path = "../yaserde_derive", optional = true }

yaserde/src/de/mod.rs

@@ -1,10 +1,10 @@
 //! Generic data structure deserialization framework.
 //!
 
+use crate::YaDeserialize;
 use std::io::Read;
 use xml::name::OwnedName;
 use xml::reader::{EventReader, ParserConfig, XmlEvent};
-use YaDeserialize;
 
 pub fn from_str<T: YaDeserialize>(s: &str) -> Result<T, String> {
   from_reader(s.as_bytes())

yaserde/src/lib.rs

@@ -5,7 +5,7 @@
 
 #[macro_use]
 extern crate log;
-extern crate xml;
+
 #[cfg(feature = "yaserde_derive")]
 #[allow(unused_imports)]
 #[macro_use]

yaserde/src/ser/mod.rs

@@ -1,12 +1,12 @@
 //! Generic data structure serialization framework.
 //!
 
+use crate::YaSerialize;
 use std::io::{Cursor, Write};
 use std::str;
 use xml;
 use xml::writer::XmlEvent;
 use xml::{EmitterConfig, EventWriter};
-use YaSerialize;
 
 pub fn to_string<T: YaSerialize>(model: &T) -> Result<String, String> {
   let buf = Cursor::new(Vec::new());

yaserde/tests/de_default.rs

@@ -1,8 +1,4 @@
 #[macro_use]
-extern crate log;
-extern crate xml;
-extern crate yaserde;
-#[macro_use]
 extern crate yaserde_derive;
 
 use std::io::Read;

yaserde/tests/de_namespace.rs

@@ -1,8 +1,4 @@
 #[macro_use]
-extern crate log;
-extern crate xml;
-extern crate yaserde;
-#[macro_use]
 extern crate yaserde_derive;
 
 use std::io::Read;

yaserde/tests/de_option.rs

@@ -1,8 +1,4 @@
 #[macro_use]
-extern crate log;
-extern crate xml;
-extern crate yaserde;
-#[macro_use]
 extern crate yaserde_derive;
 
 use std::io::Read;

yaserde/tests/de_type.rs

@@ -1,8 +1,4 @@
 #[macro_use]
-extern crate log;
-extern crate xml;
-extern crate yaserde;
-#[macro_use]
 extern crate yaserde_derive;
 
 use std::io::Read;

yaserde/tests/deserializer.rs

@@ -1,8 +1,4 @@
 #[macro_use]
-extern crate log;
-extern crate xml;
-extern crate yaserde;
-#[macro_use]
 extern crate yaserde_derive;
 
 use std::io::Read;

yaserde/tests/errors.rs

@@ -1,8 +1,4 @@
 #[macro_use]
-extern crate log;
-extern crate xml;
-extern crate yaserde;
-#[macro_use]
 extern crate yaserde_derive;
 
 use std::io::Read;

yaserde/tests/ser_default.rs

@@ -1,6 +1,3 @@
-extern crate log;
-extern crate xml;
-extern crate yaserde;
 #[macro_use]
 extern crate yaserde_derive;
 

yaserde/tests/ser_namespace.rs

@@ -1,6 +1,3 @@
-extern crate log;
-extern crate xml;
-extern crate yaserde;
 #[macro_use]
 extern crate yaserde_derive;
 
@@ -193,7 +190,7 @@ fn ser_struct_default_namespace_via_attribute_with_prefix() {
     namespace = "ttm: http://www.w3.org/ns/ttml#metadata"
   )]
   pub struct XmlStruct {
-    #[yaserde(prefix="TTML")]
+    #[yaserde(prefix = "TTML")]
     item: String,
   }
 

yaserde/tests/ser_option.rs

@@ -1,6 +1,3 @@
-extern crate log;
-extern crate xml;
-extern crate yaserde;
 #[macro_use]
 extern crate yaserde_derive;
 

yaserde/tests/ser_skip.rs

@@ -1,6 +1,3 @@
-extern crate log;
-extern crate xml;
-extern crate yaserde;
 #[macro_use]
 extern crate yaserde_derive;
 

yaserde/tests/ser_type.rs

@@ -1,6 +1,3 @@
-extern crate log;
-extern crate xml;
-extern crate yaserde;
 #[macro_use]
 extern crate yaserde_derive;
 

yaserde/tests/serializer.rs

@@ -1,6 +1,3 @@
-extern crate log;
-extern crate xml;
-extern crate yaserde;
 #[macro_use]
 extern crate yaserde_derive;
 

yaserde_derive/Cargo.toml

@@ -9,6 +9,7 @@ repository = "https://github.com/media-io/yaserde"
 homepage = "https://github.com/media-io/yaserde"
 documentation = "https://docs.rs/yaserde"
 readme = "../README.md"
+edition = "2018"
 
 [dependencies]
 syn = { version = "~1.0", features = ["visit", "extra-traits"] }

yaserde_derive/src/de/expand_enum.rs

@@ -1,5 +1,5 @@
-use attribute::*;
-use field_type::*;
+use crate::attribute::*;
+use crate::field_type::*;
 use proc_macro2::TokenStream;
 use std::collections::BTreeMap;
 use syn::spanned::Spanned;

yaserde_derive/src/de/expand_struct.rs

@@ -1,6 +1,6 @@
-use attribute::*;
-use de::build_default_value::build_default_value;
-use field_type::*;
+use crate::attribute::*;
+use crate::de::build_default_value::build_default_value;
+use crate::field_type::*;
 use proc_macro2::{Span, TokenStream};
 use std::collections::BTreeMap;
 use syn::spanned::Spanned;

yaserde_derive/src/de/mod.rs

@@ -2,7 +2,7 @@ pub mod build_default_value;
 pub mod expand_enum;
 pub mod expand_struct;
 
-use attribute;
+use crate::attribute;
 use proc_macro2::TokenStream;
 use syn;
 use syn::Ident;

yaserde_derive/src/ser/element.rs

@@ -1,4 +1,4 @@
-use attribute::*;
+use crate::attribute::*;
 use proc_macro2::{Ident, Span, TokenStream};
 
 pub fn enclose_formatted_characters(label: &Ident, label_name: String) -> TokenStream {

yaserde_derive/src/ser/expand_enum.rs

@@ -1,5 +1,5 @@
-use attribute::*;
-use field_type::*;
+use crate::attribute::*;
+use crate::field_type::*;
 use proc_macro2::TokenStream;
 use std::collections::BTreeMap;
 use syn::spanned::Spanned;

yaserde_derive/src/ser/expand_struct.rs

@@ -1,5 +1,6 @@
-use attribute::*;
-use field_type::*;
+use crate::attribute::*;
+use crate::field_type::*;
+use crate::ser::element::*;
 use proc_macro2::TokenStream;
 use std::collections::BTreeMap;
 use std::string::ToString;
@@ -7,8 +8,6 @@ use syn::spanned::Spanned;
 use syn::DataStruct;
 use syn::Ident;
 
-use ser::element::*;
-
 pub fn serialize(
   data_struct: &DataStruct,
   name: &Ident,

yaserde_derive/src/ser/mod.rs

@@ -2,7 +2,7 @@ pub mod element;
 pub mod expand_enum;
 pub mod expand_struct;
 
-use attribute;
+use crate::attribute;
 use proc_macro2::TokenStream;
 use syn;
 use syn::Ident;