tests/ui/rust-2024/reserved-guarded-strings-migration.fixed

//@ check-pass
//@ run-rustfix
//@ edition:2021

#![warn(rust_2024_guarded_string_incompatible_syntax)]

macro_rules! demo1 {
    ( $a:tt ) => { println!("one tokens") };
}

macro_rules! demo2 {
    ( $a:tt $b:tt ) => { println!("two tokens") };
}

macro_rules! demo3 {
    ( $a:tt $b:tt $c:tt ) => { println!("three tokens") };
}

macro_rules! demo4 {
    ( $a:tt $b:tt $c:tt $d:tt ) => { println!("four tokens") };
}

macro_rules! demo5 {
    ( $a:tt $b:tt $c:tt $d:tt $e:tt ) => { println!("five tokens") };
}

macro_rules! demo6 {
    ( $a:tt $b:tt $c:tt $d:tt $e:tt $f:tt ) => { println!("six tokens") };
}


fn main() {
    demo1!("");
    demo2!(# "");
    demo3!(# ""#);
    demo2!(# "foo");
    demo3!(# "foo"#);
    demo2!("foo"#);

    demo3!(# # "foo");
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo4!(# # # "foo");
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo4!(# # "foo"#);
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo6!(# # # "foo"# #);
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024

    demo4!("foo"# # #);
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024

    demo2!(# "");
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo3!(# ""#);
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo3!(# # "");
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo2!(# "foo");
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo3!(# # "foo");
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo3!(# "foo"#);
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo4!(# # "foo"#);
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    demo5!(# # "foo"# #);
    //~^ WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
    //~| WARNING parsed as a guarded string in Rust 2024 [rust_2024_guarded_string_incompatible_syntax]
    //~| WARNING hard error in Rust 2024
}