rust/tests/source/macros.rs

// rustfmt-normalize_comments: true
itemmacro!(this, is.now() .formatted(yay));

itemmacro!(really, long.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbb() .is.formatted());

itemmacro!{this, is.bracket().formatted()}

peg_file!   modname  ("mygrammarfile.rustpeg");

fn main() {
    foo! ( );

    bar!( a , b , c );

    baz!(1+2+3, quux. kaas());

    quux!(AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA, BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB);

    kaas!(/* comments */ a /* post macro */, b /* another */);

    trailingcomma!( a , b , c , );

    noexpr!( i am not an expression, OK? );

    vec! [ a , b , c];

    vec! [AAAAAA, AAAAAA, AAAAAA, AAAAAA, AAAAAA, AAAAAA, AAAAAA, AAAAAA, AAAAAA,
          BBBBB, 5, 100-30, 1.33, b, b, b];

    vec! [a /* comment */];

    // Trailing spaces after a comma
    vec![
    a,   
    ];
    
    vec![a; b];
    vec!(a; b);
    vec!{a; b};

    vec![a, b; c];
    vec![a; b, c];

    vec![a; (|x| { let y = x + 1; let z = y + 1; z })(2)];
    vec![a; xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx];
    vec![a; unsafe {
        x + 1
    }];

    unknown_bracket_macro__comma_should_not_be_stripped![
    a,
    ];
    
    foo(makro!(1,   3));

    hamkaas!{ () };

    macrowithbraces! {dont,    format, me}

    x!(fn);

    some_macro!(
        
    );

    some_macro![
    ];

    some_macro!{
        // comment
    };

    some_macro!{
        // comment
    };

    some_macro!(
        // comment
        not function like
    );

    // #1577
    let json = json!({
        "foo": "bar",
    });

    // #1092
    chain!(input, a:take!(max_size), || []);
}

impl X {
    empty_invoc!{}
}

gfx_pipeline!(pipe {
    vbuf: gfx::VertexBuffer<Vertex> = (),
    out: gfx::RenderTarget<ColorFormat> = "Target0",
});

fn issue_1279() {
    println!("dsfs"); // a comment
}

fn issue_1555() {
    let hello = &format!("HTTP/1.1 200 OK\r\nServer: {}\r\n\r\n{}",
                         "65454654654654654654654655464",
                         "4");
}

fn issue1178() {
    macro_rules! foo {
        (#[$attr:meta] $name:ident) => {}
    }

    foo!(#[doc = "bar"] baz);
}