Merge #248

248: Migrate to Rust 2018 Edition r=behnam a=behnam

Using automated cargo fix runs and manual fixes from its hints.

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Co-authored-by: Behnam Esfahbod <[email protected]>

Author: bors[bot]

.travis.yml

@@ -7,7 +7,7 @@ rust:
   - nightly
   - beta
   - stable
-  - 1.28.0  # = MIN_RUST_VERSION
+  - 1.31.0  # = MIN_RUST_VERSION
 
 branches:
   except:

README.md

@@ -4,7 +4,7 @@
 
 [![Travis](https://img.shields.io/travis/open-i18n/rust-unic/master.svg?label=Linux%20build)](https://travis-ci.org/open-i18n/rust-unic/)
 [![AppVeyor](https://img.shields.io/appveyor/ci/open-i18n/rust-unic/master.svg?label=Windows%20build)](https://ci.appveyor.com/project/open-i18n/rust-unic)
-[![Rust-1.28.0+](https://img.shields.io/badge/rustc-1.28+-red.svg#MIN_RUST_VERSION)](https://www.rust-lang.org/)
+[![Rust-1.31.0+](https://img.shields.io/badge/rustc-1.28+-red.svg#MIN_RUST_VERSION)](https://www.rust-lang.org/)
 [![Unicode-10.0.0](https://img.shields.io/badge/unicode-10.0.0-red.svg)](https://www.unicode.org/versions/Unicode10.0.0/)
 [![Release](https://img.shields.io/github/release/open-i18n/rust-unic.svg)](https://github.com/open-i18n/rust-unic/)
 [![Crates.io](https://img.shields.io/crates/v/unic.svg)](https://crates.io/crates/unic/)

apps/cli/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "unic-cli"
 version = "0.8.0"
+edition = "2018"
 authors = ["The UNIC Project Developers"]
 repository = "https://github.com/open-i18n/rust-unic/"
 license = "MIT/Apache-2.0"

apps/cli/src/bin/unic-inspector.rs

@@ -14,9 +14,6 @@ extern crate clap;
 #[macro_use]
 extern crate prettytable;
 
-extern crate unic;
-extern crate unic_cli;
-
 use clap::Arg;
 use prettytable::format::TableFormat;
 use prettytable::Table;

apps/cli/src/bin/unic-versions.rs

@@ -12,7 +12,7 @@
 
 //! Command-line tool to list versions of UNIC components.
 
-extern crate unic;
+use unic;
 
 macro_rules! print_component_desc {
     ( $component:tt ) => {

apps/cli/src/lib.rs

@@ -10,7 +10,6 @@
 
 #[macro_use]
 extern crate lazy_static;
-extern crate regex;
 
 pub mod parsers;
 pub mod writers;

apps/cli/tests/quickcheck.rs

@@ -11,8 +11,6 @@
 #[macro_use]
 extern crate quickcheck;
 
-extern crate unic_cli;
-
 use unic_cli::parsers;
 use unic_cli::writers;
 

apps/cli/tests/test_unic-echo.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-extern crate assert_cli;
-
 use assert_cli::Assert;
 
 // At the moment, there's no way to test stdout value for an exact string, therefore a mix of

gen/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "unic-gen"
 version = "0.0.0"
+edition = "2018"
 authors = ["The UNIC Project Developers"]
 repository = "https://github.com/open-i18n/rust-unic/"
 license = "MIT/Apache-2.0"

gen/src/main.rs

@@ -20,9 +20,6 @@ extern crate lazy_static;
 #[macro_use]
 extern crate matches;
 
-extern crate itertools;
-extern crate regex;
-
 mod source;
 mod writer;