241 lines
5.9 KiB
Rust
241 lines
5.9 KiB
Rust
// rustfmt-normalize_comments: true
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// rustfmt-use_small_heuristics: false
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// Test chain formatting.
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fn main() {
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let a = b.c.d.1.foo(|x| x + 1);
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bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc.ddddddddddddddddddddddddddd();
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bbbbbbbbbbbbbbbbbbb
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.ccccccccccccccccccccccccccccccccccccc
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.ddddddddddddddddddddddddddd
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.eeeeeeee();
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let f = fooooooooooooooooooooooooooooooooooooooooooooooooooo
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.baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar;
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// Test case where first chain element isn't a path, but is shorter than
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// the size of a tab.
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x().y(|| match cond() {
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true => (),
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false => (),
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});
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loong_func().quux(move || {
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if true {
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1
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} else {
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2
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}
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});
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some_fuuuuuuuuunction().method_call_a(aaaaa, bbbbb, |c| {
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let x = c;
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x
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});
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some_fuuuuuuuuunction()
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.method_call_a(aaaaa, bbbbb, |c| {
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let x = c;
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x
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})
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.method_call_b(aaaaa, bbbbb, |c| {
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let x = c;
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x
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});
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fffffffffffffffffffffffffffffffffff(a, {
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SCRIPT_TASK_ROOT.with(|root| {
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*root.borrow_mut() = Some(&script_task);
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});
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});
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let suuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuum =
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xxxxxxx.map(|x| x + 5).map(|x| x / 2).fold(0, |acc, x| acc + x);
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aaaaaaaaaaaaaaaa
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.map(|x| {
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x += 1;
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x
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})
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.filter(some_mod::some_filter)
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}
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fn floaters() {
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let z = Foo {
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field1: val1,
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field2: val2,
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};
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let x = Foo {
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field1: val1,
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field2: val2,
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}.method_call()
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.method_call();
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let y = if cond {
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val1
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} else {
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val2
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}.method_call();
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{
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match x {
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PushParam => {
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// params are 1-indexed
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stack.push(
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mparams[match cur.to_digit(10) {
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Some(d) => d as usize - 1,
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None => return Err("bad param number".to_owned()),
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}].clone(),
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);
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}
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}
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}
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if cond {
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some();
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} else {
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none();
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}.bar()
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.baz();
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Foo {
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x: val,
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}.baz(|| {
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force();
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multiline();
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})
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.quux();
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Foo {
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y: i_am_multi_line,
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z: ok,
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}.baz(|| {
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force();
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multiline();
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})
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.quux();
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a + match x {
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true => "yay!",
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false => "boo!",
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}.bar()
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}
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fn is_replaced_content() -> bool {
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constellat.send(ConstellationMsg::ViewportConstrained(self.id, constraints)).unwrap();
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}
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fn issue587() {
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a.b::<()>(c);
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std::mem::transmute(dl.symbol::<()>("init").unwrap())
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}
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fn try_shorthand() {
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let x = expr?;
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let y = expr.kaas()?.test();
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let loooooooooooooooooooooooooooooooooooooooooong =
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does_this?.look?.good?.should_we_break?.after_the_first_question_mark?;
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let yyyy = expr?.another?.another?.another?.another?.another?.another?.another?.another?.test();
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let zzzz = expr?.another?.another?.another?.another?;
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let aaa = x??????????????????????????????????????????????????????????????????????????;
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let y = a.very
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.loooooooooooooooooooooooooooooooooooooong()
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.chain()
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.inside()
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.weeeeeeeeeeeeeee()?
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.test()
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.0
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.x;
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parameterized(f, substs, def_id, Ns::Value, &[], |tcx| tcx.lookup_item_type(def_id).generics)?;
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fooooooooooooooooooooooooooo()?
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.bar()?
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.baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaz()?;
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}
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fn issue_1004() {
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match *self {
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ty::ImplOrTraitItem::MethodTraitItem(ref i) => write!(f, "{:?}", i),
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ty::ImplOrTraitItem::ConstTraitItem(ref i) => write!(f, "{:?}", i),
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ty::ImplOrTraitItem::TypeTraitItem(ref i) => write!(f, "{:?}", i),
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}?;
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ty::tls::with(|tcx| {
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let tap = ty::Binder(TraitAndProjections(principal, projections));
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in_binder(f, tcx, &ty::Binder(""), Some(tap))
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})?;
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}
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fn issue1392() {
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test_method(
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r#"
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if foo {
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a();
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}
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else {
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b();
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}
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"#.trim(),
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);
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}
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// #2067
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impl Settings {
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fn save(&self) -> Result<()> {
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let mut file = File::create(&settings_path)
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.chain_err(|| ErrorKind::WriteError(settings_path.clone()))?;
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}
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}
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fn issue2126() {
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{
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{
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{
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{
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{
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let x = self.span_from(
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sub_span.expect("No span found for struct arant variant"),
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);
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self.sspanpan_from_span(
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sub_span.expect("No span found for struct variant"),
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);
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let x = self.spanpan_from_span(
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sub_span.expect("No span found for struct variant"),
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)?;
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}
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}
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}
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}
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}
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}
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// #2200
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impl Foo {
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pub fn from_ast(diagnostic: &::errors::Handler, attrs: &[ast::Attribute]) -> Attributes {
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let other_attrs = attrs
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.iter()
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.filter_map(|attr| {
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attr.with_desugared_doc(|attr| {
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if attr.check_name("doc") {
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if let Some(mi) = attr.meta() {
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if let Some(value) = mi.value_str() {
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doc_strings.push(DocFragment::Include(
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line,
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attr.span,
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filename,
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contents,
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));
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}
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}
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}
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})
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})
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.collect();
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}
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}
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