rust/tests/source/chains-visual.rs

147 lines
3.7 KiB
Rust

// rustfmt-normalize_comments: true
// rustfmt-single_line_if_else_max_width: 0
// rustfmt-chain_indent: Visual
// Test chain formatting.
fn main() {
// Don't put chains on a single line if it wasn't so in source.
let a = b .c
.d.1
.foo(|x| x + 1);
bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc
.ddddddddddddddddddddddddddd();
bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc.ddddddddddddddddddddddddddd.eeeeeeee();
// Test case where first chain element isn't a path, but is shorter than
// the size of a tab.
x()
.y(|| match cond() { true => (), false => () });
loong_func()
.quux(move || if true {
1
} else {
2
});
some_fuuuuuuuuunction()
.method_call_a(aaaaa, bbbbb, |c| {
let x = c;
x
});
some_fuuuuuuuuunction().method_call_a(aaaaa, bbbbb, |c| {
let x = c;
x
}).method_call_b(aaaaa, bbbbb, |c| {
let x = c;
x
});
fffffffffffffffffffffffffffffffffff(a,
{
SCRIPT_TASK_ROOT
.with(|root| {
*root.borrow_mut() = Some(&script_task);
});
});
let suuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuum = xxxxxxx
.map(|x| x + 5)
.map(|x| x / 2)
.fold(0, |acc, x| acc + x);
aaaaaaaaaaaaaaaa.map(|x| {
x += 1;
x
}).filter(some_mod::some_filter)
}
fn floaters() {
let z = Foo {
field1: val1,
field2: val2,
};
let x = Foo {
field1: val1,
field2: val2,
}.method_call().method_call();
let y = if cond {
val1
} else {
val2
}
.method_call();
{
match x {
PushParam => {
// params are 1-indexed
stack.push(mparams[match cur.to_digit(10) {
Some(d) => d as usize - 1,
None => return Err("bad param number".to_owned()),
}]
.clone());
}
}
}
if cond { some(); } else { none(); }
.bar()
.baz();
Foo { x: val } .baz(|| { force(); multiline(); }) .quux();
Foo { y: i_am_multi_line, z: ok }
.baz(|| {
force(); multiline();
})
.quux();
a + match x { true => "yay!", false => "boo!" }.bar()
}
fn is_replaced_content() -> bool {
constellat.send(ConstellationMsg::ViewportConstrained(
self.id, constraints)).unwrap();
}
fn issue587() {
a.b::<()>(c);
std::mem::transmute(dl.symbol::<()>("init").unwrap())
}
fn issue_1389() {
let names = String::from_utf8(names)?.split('|').map(str::to_owned).collect();
}
fn issue1217() -> Result<Mnemonic, Error> {
let random_chars: String = OsRng::new()?
.gen_ascii_chars()
.take(self.bit_length)
.collect();
Ok(Mnemonic::new(&random_chars))
}
fn issue1236(options: Vec<String>) -> Result<Option<String>> {
let process = Command::new("dmenu").stdin(Stdio::piped())
.stdout(Stdio::piped())
.spawn()
.chain_err(|| "failed to spawn dmenu")?;
}
fn issue1434() {
for _ in 0..100 {
let prototype_id = PrototypeIdData::from_reader::<_, B>(&mut self.file_cursor).chain_err(|| {
format!("could not read prototype ID at offset {:#010x}",
current_offset)
})?;
}
}