Update generator and examples to edition 2018

ash/src/lib.rs

@@ -23,8 +23,6 @@
 //! ```
 //!
 
-extern crate shared_library;
-
 pub use crate::device::Device;
 pub use crate::entry::{Entry, EntryCustom, InstanceError, LoadingError};
 pub use crate::instance::Instance;

ash/tests/constant_size_arrays.rs

@@ -1,4 +1,4 @@
-extern crate ash;
+use ash;
 
 use ash::vk::{PhysicalDeviceProperties, PipelineColorBlendStateCreateInfo};
 

ash/tests/display.rs

@@ -1,4 +1,4 @@
-extern crate ash;
+
 use ash::vk;
 
 #[test]

examples/Cargo.toml

@@ -2,6 +2,7 @@
 name = "examples"
 version = "0.1.0"
 authors = ["maik klein <maikklein@googlemail.com>"]
+edition = "2018"
 
 [dependencies]
 winit = "0.16"

examples/src/bin/texture.rs

@@ -1,7 +1,3 @@
-extern crate ash;
-extern crate examples;
-extern crate image;
-
 use std::default::Default;
 use std::ffi::CString;
 use std::fs::File;

examples/src/bin/triangle.rs

@@ -1,6 +1,3 @@
-extern crate ash;
-extern crate examples;
-
 use ash::util::*;
 use ash::vk;
 use examples::*;

generator/src/bin/generator.rs

@@ -1,4 +1,4 @@
-extern crate generator;
+
 use generator::write_source_code;
 use std::path::Path;
 

generator/src/lib.rs

@@ -1,14 +1,14 @@
 #![recursion_limit = "256"]
-extern crate heck;
-extern crate itertools;
+
+
 #[macro_use]
 extern crate nom;
-extern crate proc_macro2;
+use proc_macro2;
 #[macro_use]
 extern crate quote;
-extern crate syn;
-pub extern crate vk_parse;
-pub extern crate vkxml;
+use syn;
+pub use vk_parse;
+pub use vkxml;
 
 use heck::{CamelCase, ShoutySnakeCase, SnakeCase};
 use itertools::Itertools;