152 lines
4.4 KiB
Rust
152 lines
4.4 KiB
Rust
// rustfmt-normalize_comments: true
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// rustfmt-single_line_if_else_max_width: 0
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// Test chain formatting.
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fn main() {
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// Don't put chains on a single line if it wasn't so in source.
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let a = b .c
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.d.1
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.foo(|x| x + 1);
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bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc
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.ddddddddddddddddddddddddddd();
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bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc.ddddddddddddddddddddddddddd.eeeeeeee();
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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()
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.y(|| match cond() { true => (), false => () });
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loong_func()
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.quux(move || 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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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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some_fuuuuuuuuunction().method_call_a(aaaaa, bbbbb, |c| {
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let x = c;
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x
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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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{
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SCRIPT_TASK_ROOT
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.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 = xxxxxxx
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.map(|x| x + 5)
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.map(|x| x / 2)
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.fold(0, |acc, x| acc + x);
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aaaaaaaaaaaaaaaa.map(|x| {
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x += 1;
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x
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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().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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}
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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(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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}]
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.clone());
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}
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}
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}
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if cond { some(); } else { none(); }
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.bar()
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.baz();
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Foo { x: val } .baz(|| { force(); multiline(); }) .quux();
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Foo { y: i_am_multi_line, z: ok }
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.baz(|| {
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force(); multiline();
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})
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.quux();
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a + match x { true => "yay!", false => "boo!" }.bar()
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}
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fn is_replaced_content() -> bool {
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constellat.send(ConstellationMsg::ViewportConstrained(
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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 = 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 .loooooooooooooooooooooooooooooooooooooong() .chain()
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.inside() .weeeeeeeeeeeeeee()? .test() .0
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.x;
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parameterized(f,
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substs,
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def_id,
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Ns::Value,
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&[],
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|tcx| tcx.lookup_item_type(def_id).generics)?;
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fooooooooooooooooooooooooooo()?.bar()?.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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?;
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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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}
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