1 files changed, 383 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/configs/struct_field_align_threshold/20.rs b/src/tools/rustfmt/tests/source/configs/struct_field_align_threshold/20.rs
new file mode 100644
index 000000000..81253c460
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/configs/struct_field_align_threshold/20.rs
@@ -0,0 +1,383 @@
+// rustfmt-struct_field_align_threshold: 20
+// rustfmt-normalize_comments: true
+// rustfmt-wrap_comments: true
+// rustfmt-error_on_line_overflow: false
+
+struct Foo {
+    x: u32,
+    yy: u32, // comment
+    zzz: u32,
+}
+
+pub struct Bar {
+    x: u32,
+    yy: u32,
+    zzz: u32,
+
+    xxxxxxx: u32,
+}
+
+fn main() {
+    let foo = Foo {
+        x: 0,
+        yy: 1,
+        zzz: 2,
+    };
+
+    let bar = Bar {
+        x: 0,
+        yy: 1,
+        zzz: 2,
+
+        xxxxxxx: 3,
+    };
+}
+
+                                                                       /// 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
+}
+
+// #1029
+pub struct Foo {
+    #[doc(hidden)]
+    // This will NOT get deleted!
+    bar: String, // hi
+}
+
+// #1029
+struct X {
+    // `x` is an important number.
+    #[allow(unused)] // TODO: use
+    x: u32,
+}
+
+// #410
+#[allow(missing_docs)]
+pub struct Writebatch<K: Key> {
+    #[allow(dead_code)] //only used for holding the internal pointer
+    writebatch: RawWritebatch,
+    marker: PhantomData<K>,
+}
+
+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 indices 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);
+
+// #1364
+fn foo() {
+    convex_shape.set_point(0, &Vector2f { x: 400.0, y: 100.0 });
+    convex_shape.set_point(1, &Vector2f { x: 500.0, y: 70.0 });
+    convex_shape.set_point(2, &Vector2f { x: 450.0, y: 100.0 });
+    convex_shape.set_point(3, &Vector2f { x: 580.0, y: 150.0 });
+}
+
+fn main() {
+    let x = Bar;
+
+    // Comment
+    let y = Foo {a: x };
+
+    Foo { a: foo() /* comment*/, /* comment*/ b: bar(), ..something };
+
+    Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo { a: f(), b: b(), };
+
+    Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo { a: f(), b: b(), };
+
+    Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo {
+        // Comment
+        a: foo(), // Comment
+        // Comment
+        b: bar(), // Comment
+    };
+
+    Foo { a:Bar,
+          b:f() };
+
+    Quux { x: if cond { bar(); }, y: baz() };
+
+    A { 
+    // Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec a diam lectus. Sed sit amet ipsum mauris. Maecenas congue ligula ac quam viverra nec consectetur ante hendrerit. Donec et mollis dolor.
+    first: item(),
+        // Praesent et diam eget libero egestas mattis sit amet vitae augue.
+        // Nam tincidunt congue enim, ut porta lorem lacinia consectetur.
+        second: Item
+    };
+
+    Some(Data::MethodCallData(MethodCallData {
+        span: sub_span.unwrap(),
+        scope: self.enclosing_scope(id),
+        ref_id: def_id,
+        decl_id: Some(decl_id),
+    }));
+
+    Diagram { /*                 o        This graph demonstrates how                  
+               *                / \       significant whitespace is           
+               *               o   o      preserved.  
+               *              /|\   \
+               *             o o o   o */
+              graph: G, }
+}
+
+fn matcher() {
+    TagTerminatedByteMatcher {
+        matcher: ByteMatcher {
+        pattern: b"<HTML",
+        mask: b"\xFF\xDF\xDF\xDF\xDF\xFF",
+    },
+    };
+}
+
+fn issue177() {
+    struct Foo<T> { memb: T }
+    let foo = Foo::<i64> { memb: 10 };
+}
+
+fn issue201() {
+    let s = S{a:0, ..  b};
+}
+
+fn issue201_2() {
+    let s = S{a: S2{    .. c}, ..  b};
+}
+
+fn issue278() {
+    let s = S {
+        a: 0,
+        //       
+        b: 0,
+    };
+    let s1 = S {
+        a: 0,
+        // foo
+        //      
+        // bar
+        b: 0,
+    };
+}
+
+fn struct_exprs() {
+    Foo
+    { a :  1, b:f( 2)};
+    Foo{a:1,b:f(2),..g(3)};
+    LoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooongStruct { ..base };
+    IntrinsicISizesContribution { content_intrinsic_sizes: IntrinsicISizes { minimum_inline_size: 0, }, };
+}
+
+fn issue123() {
+    Foo { a: b, c: d, e: f };
+
+    Foo { a: bb, c: dd, e: ff };
+
+    Foo { a: ddddddddddddddddddddd, b: cccccccccccccccccccccccccccccccccccccc };
+}
+
+fn issue491() {
+    Foo {
+        guard: None,
+        arm: 0, // Comment
+    };
+
+    Foo {
+        arm: 0, // Comment
+    };
+
+    Foo { a: aaaaaaaaaa, b: bbbbbbbb, c: cccccccccc, d: dddddddddd, /* a comment */
+      e: eeeeeeeee };
+}
+
+fn issue698() {
+    Record {
+        ffffffffffffffffffffffffffields: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
+    };
+    Record {
+        ffffffffffffffffffffffffffields: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
+    }
+}
+
+fn issue835() {
+    MyStruct {};
+    MyStruct { /* a comment */ };
+    MyStruct {
+        // Another comment
+    };
+    MyStruct {}
+}
+
+fn field_init_shorthand() {
+    MyStruct { x, y, z };
+    MyStruct { x, y, z, .. base };
+    Foo { aaaaaaaaaa, bbbbbbbb, cccccccccc, dddddddddd, /* a comment */
+        eeeeeeeee };
+    Record { ffffffffffffffffffffffffffieldsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa };
+}