rust/tests/target/structs.rs

// rustfmt-normalize_comments: true
// rustfmt-wrap_comments: true
// rustfmt-error_on_line_overflow: false

/// A Doc comment
#[AnAttribute]
pub struct Foo {
    #[rustfmt_skip]
    f :   SomeType, // Comment beside a field
    f: SomeType, // Comment beside a field
    // Comment on a field
    #[AnAttribute]
    g: SomeOtherType,
    /// A doc comment on a field
    h: AThirdType,
    pub i: TypeForPublicField,
}

struct Bar;

struct NewType(Type, OtherType);

struct NewInt<T: Copy>(pub i32, SomeType /* inline comment */, T /* sup */);

struct Qux<'a,
           N: Clone + 'a,
           E: Clone + 'a,
           G: Labeller<'a, N, E> + GraphWalk<'a, N, E>,
           W: Write + Copy>
(
    AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA, // Comment
    BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB,
    #[AnAttr]
    // Comment
    /// Testdoc
    G,
    pub W,
);

struct Tuple(// Comment 1
             AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA,
             // Comment 2
             BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB);

// With a where clause and generics.
pub struct Foo<'a, Y: Baz>
    where X: Whatever
{
    f: SomeType, // Comment beside a field
}

struct Baz {
    a: A, // Comment A
    b: B, // Comment B
    c: C, // Comment C
}

struct Baz {
    a: A, // Comment A

    b: B, // Comment B

    c: C, // Comment C
}

struct Baz {
    a: A,

    b: B,
    c: C,

    d: D,
}

struct Baz {
    // Comment A
    a: A,

    // Comment B
    b: B,
    // Comment C
    c: C,
}

// Will this be a one-liner?
struct Tuple(A /* Comment */, B);

pub struct State<F: FnMut() -> time::Timespec> {
    now: F,
}

pub struct State<F: FnMut() -> ()> {
    now: F,
}

pub struct State<F: FnMut()> {
    now: F,
}

struct Palette {
    /// A map of indizes in the palette to a count of pixels in approximately
    /// that color
    foo: i32,
}

// Splitting a single line comment into a block previously had a misalignment
// when the field had attributes
struct FieldsWithAttributes {
    // Pre Comment
    #[rustfmt_skip] pub host:String, /* Post comment BBBBBBBBBBBBBB BBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBB
                                      * BBBBBBBBBBBBBBBBB BBBBBBBBBBB */
    // Another pre comment
    #[attr1]
    #[attr2]
    pub id: usize, /* CCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCC
                    * CCCCCCCCCCCCCC CCCCCCCCCCCC */
}

struct Deep {
    deeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeep:
        node::Handle<IdRef<'id, Node<K, V>>, Type, NodeType>,
}

struct Foo<T>(T);
struct Foo<T>(T)
    where T: Copy,
          T: Eq;
struct Foo<T>(TTTTTTTTTTTTTTTTT,
              UUUUUUUUUUUUUUUUUUUUUUUU,
              TTTTTTTTTTTTTTTTTTT,
              UUUUUUUUUUUUUUUUUUU);
struct Foo<T>(TTTTTTTTTTTTTTTTTT, UUUUUUUUUUUUUUUUUUUUUUUU, TTTTTTTTTTTTTTTTTTT) where T: PartialEq;
struct Foo<T>(TTTTTTTTTTTTTTTTT, UUUUUUUUUUUUUUUUUUUUUUUU, TTTTTTTTTTTTTTTTTTTTT)
    where T: PartialEq;
struct Foo<T>(TTTTTTTTTTTTTTTTT,
              UUUUUUUUUUUUUUUUUUUUUUUU,
              TTTTTTTTTTTTTTTTTTT,
              UUUUUUUUUUUUUUUUUUU)
    where T: PartialEq;
struct Foo<T>(TTTTTTTTTTTTTTTTT, // Foo
              UUUUUUUUUUUUUUUUUUUUUUUU, // Bar
              // Baz
              TTTTTTTTTTTTTTTTTTT,
              // Qux (FIXME #572 - doc comment)
              UUUUUUUUUUUUUUUUUUU);

mod m {
    struct X<T>
        where T: Sized
    {
        a: T,
    }
}

struct Foo<T>(TTTTTTTTTTTTTTTTTTT,
              /// Qux
              UUUUUUUUUUUUUUUUUUU);

struct Issue677 {
    pub ptr: *const libc::c_void,
    pub trace: fn(obj: *const libc::c_void, tracer: *mut JSTracer),
}

struct Foo {}
struct Foo {}
struct Foo {
    // comment
}
struct Foo {
    // trailing space ->
}
struct Foo { /* comment */ }
struct Foo( /* comment */ );

struct LongStruct {
    a: A,
    the_quick_brown_fox_jumps_over_the_lazy_dog:
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA,
}

struct Deep {
    deeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeep:
        node::Handle<IdRef<'id, Node<Key, Value>>, Type, NodeType>,
}

struct Foo<C = ()>(String);