src/tools/clippy/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.rs

   1 // aux-build:proc_macro_derive.rs
   2 // run-rustfix
   3
   4 #![warn(clippy::nonstandard_macro_braces)]
   5
   6 extern crate proc_macro_derive;
   7 extern crate quote;
   8
   9 use quote::quote;
  10
  11 #[derive(proc_macro_derive::DeriveSomething)]
  12 pub struct S;
  13
  14 proc_macro_derive::foo_bar!();
  15
  16 #[rustfmt::skip]
  17 macro_rules! test {
  18     () => {
  19         vec!{0, 0, 0}
  20     };
  21 }
  22
  23 #[rustfmt::skip]
  24 macro_rules! test2 {
  25     ($($arg:tt)*) => {
  26         format_args!($($arg)*)
  27     };
  28 }
  29
  30 macro_rules! type_pos {
  31     ($what:ty) => {
  32         Vec<$what>
  33     };
  34 }
  35
  36 macro_rules! printlnfoo {
  37     ($thing:expr) => {
  38         println!("{}", $thing)
  39     };
  40 }
  41
  42 #[rustfmt::skip]
  43 fn main() {
  44     let _ = vec! {1, 2, 3};
  45     let _ = format!["ugh {} stop being such a good compiler", "hello"];
  46     let _ = matches!{{}, ()};
  47     let _ = quote!(let x = 1;);
  48     let _ = quote::quote!(match match match);
  49     let _ = test!(); // trigger when macro def is inside our own crate
  50     let _ = vec![1,2,3];
  51
  52     let _ = quote::quote! {true || false};
  53     let _ = vec! [0 ,0 ,0];
  54     let _ = format!("fds{}fds", 10);
  55     let _ = test2!["{}{}{}", 1, 2, 3];
  56
  57     let _: type_pos!(usize) = vec![];
  58
  59     eprint!("test if user config overrides defaults");
  60
  61     printlnfoo!["test if printlnfoo is triggered by println"];
  62 }