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// aux-build:proc_macro_derive.rs
#![warn(clippy::nonstandard_macro_braces)]
extern crate proc_macro_derive;
extern crate quote;
use quote::quote;
#[derive(proc_macro_derive::DeriveSomething)]
pub struct S;
proc_macro_derive::foo_bar!();
#[rustfmt::skip]
macro_rules! test {
() => {
vec!{0, 0, 0}
};
}
#[rustfmt::skip]
macro_rules! test2 {
($($arg:tt)*) => {
format_args!($($arg)*)
};
}
macro_rules! type_pos {
($what:ty) => {
Vec<$what>
};
}
macro_rules! printlnfoo {
($thing:expr) => {
println!("{}", $thing)
};
}
#[rustfmt::skip]
fn main() {
let _ = vec! {1, 2, 3};
let _ = format!["ugh {} stop being such a good compiler", "hello"];
let _ = quote!(let x = 1;);
let _ = quote::quote!(match match match);
let _ = test!(); // trigger when macro def is inside our own crate
let _ = vec![1,2,3];
let _ = quote::quote! {true || false};
let _ = vec! [0 ,0 ,0];
let _ = format!("fds{}fds", 10);
let _ = test2!["{}{}{}", 1, 2, 3];
let _: type_pos!(usize) = vec![];
eprint!("test if user config overrides defaults");
printlnfoo!["test if printlnfoo is triggered by println"];
}
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