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Migrate all crates to the 2018 edition

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Most of the CLI crates were already in the 2018 edition, and it turns
out that one of the macro crates was already in the 2018 edition so we
may as well move everything to the 2018 edition!

Always nice to remove those `extern crate` statements nowadays!

This commit also does a `cargo fmt --all` to make sure we're conforming
with style again.
This commit is contained in:
Alex Crichton
2019-03-26 08:00:16 -07:00
parent c5d2b2d1fb
commit a6fe0cefa8
53 changed files with 245 additions and 279 deletions
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1
crates/test-macro/Cargo.toml
View File

@ -5,6 +5,7 @@ authors = ["The wasm-bindgen Developers"]
description = "Internal testing macro for wasm-bindgen"
license = "MIT/Apache-2.0"
repository = "https://github.com/rustwasm/wasm-bindgen"
edition = "2018"
[dependencies]
proc-macro2 = "0.4"

10
crates/test-macro/src/lib.rs
View File

@ -2,11 +2,9 @@
//! going on here.
extern crate proc_macro;
extern crate proc_macro2;
#[macro_use]
extern crate quote;
use proc_macro2::*;
use quote::quote;
use std::sync::atomic::*;
static CNT: AtomicUsize = AtomicUsize::new(0);
@ -17,10 +15,10 @@ pub fn wasm_bindgen_test(
body: proc_macro::TokenStream,
) -> proc_macro::TokenStream {
let mut attr = attr.into_iter();
let mut async = false;
let mut r#async = false;
while let Some(token) = attr.next() {
match &token {
proc_macro::TokenTree::Ident(i) if i.to_string() == "async" => async = true,
proc_macro::TokenTree::Ident(i) if i.to_string() == "async" => r#async = true,
_ => panic!("malformed `#[wasm_bindgen_test]` attribute"),
}
match &attr.next() {
@ -49,7 +47,7 @@ pub fn wasm_bindgen_test(
let mut tokens = Vec::<TokenTree>::new();
let test_body = if async {
let test_body = if r#async {
quote! { cx.execute_async(test_name, #ident); }
} else {
quote! { cx.execute_sync(test_name, #ident); }