+// rustfmt-normalize_comments: true
// rustfmt-wrap_comments: true
// Test expressions
let very_long_variable_name = ( a + first + simple + test );
let very_long_variable_name = (a + first + simple + test + AAAAAAAAAAAAA + BBBBBBBBBBBBBBBBB + b + c);
- let is_internalxxxx = self.codemap.span_to_filename(s) == self.codemap.span_to_filename(m.inner);
+ let is_internalxxxx = self.source_map.span_to_filename(s) == self.source_map.span_to_filename(m.inner);
let some_val = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa * bbbb / (bbbbbb -
function_call(x, *very_long_pointer, y))
+ 2 + 3 {
}
+ if let ast::ItemKind::Trait(_, unsafety, ref generics, ref type_param_bounds, ref trait_items) = item.node
+ {
+ // nothing
+ }
+
let test = if true { 5 } else { 3 };
if cond() {
// Check subformatting
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
}
+
+ // #2884
+ let _ = [0; {struct Foo; impl Foo {const fn get(&self) -> usize {5}}; Foo.get()}];
}
fn bar() {
unsafe {
foo();
}
+
+ // #2289
+ let identifier_0 = unsafe { this_is_58_chars_long_and_line_is_93_chars_long_xxxxxxxxxx };
+ let identifier_1 = unsafe { this_is_59_chars_long_and_line_is_94_chars_long_xxxxxxxxxxx };
+ let identifier_2 = unsafe { this_is_65_chars_long_and_line_is_100_chars_long_xxxxxxxxxxxxxxxx };
+ let identifier_3 = unsafe { this_is_66_chars_long_and_line_is_101_chars_long_xxxxxxxxxxxxxxxxx };
}
// Test some empty blocks.
let xy = [ strukt { test123: value_one_two_three_four, turbo: coolio(), } , /* comment */ 1 ];
let a =WeightedChoice::new(&mut [Weighted {
- weight: x,
+ weightweight: x,
item: 0,
},
Weighted {
- weight: 1,
+ weightweight: 1,
item: 1,
},
Weighted {
- weight: x,
+ weightweight: x,
item: 2,
},
Weighted {
- weight: 1,
+ weightweight: 1,
item: 3,
}]);
fn addrof() {
& mut(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb);
& (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb);
+
+ // raw reference operator
+ & raw const a;
+ & raw mut b;
}
fn casts() {
fn indices() {
let x = (aaaaaaaaaaaaaaaaaaaaaaaaaaaa+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb+cccccccccccccccc) [ x + y + z ];
let y = (aaaaaaaaaaaaaaaaaaaaaaaaaaaa + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb + cccccccccccccccc)[ xxxxx + yyyyy + zzzzz ];
+ let z = xxxxxxxxxx.x().y().zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz()[aaaaa];
+ let z = xxxxxxxxxx.x().y().zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz()[aaaaa];
}
fn repeats() {
} else if let false = false {
}
}
+
+fn ranges() {
+ let x = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .. bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb;
+ let y = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ..= bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb;
+ let z = ..= x ;
+
+ // #1766
+ let x = [0. ..10.0];
+ let x = [0. ..=10.0];
+
+ a ..= b
+
+ // the expr below won't compile because inclusive ranges need a defined end
+ // let a = 0 ..= ;
+}
+
+fn if_else() {
+ let exact = diff /
+ (if size == 0 {
+ 1
+} else {
+ size
+});
+
+ let cx = tp1.x +
+ any * radius *
+ if anticlockwise {
+ 1.0
+ } else {
+ -1.0
+ };
+}
+
+fn complex_if_else() {
+ if let Some(x) = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx {
+ } else if let Some(x) = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx {
+ ha();
+ } else if xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx + xxxxxxxx {
+ yo();
+ } else if let Some(x) = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx {
+ ha();
+ } else if xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx + xxxxxxxxx {
+ yo();
+ }
+}
+
+fn issue1106() {
+ {
+ if let hir::ItemEnum(ref enum_def, ref generics) = self.ast_map.expect_item(enum_node_id).node {
+ }
+ }
+
+ for entry in
+ WalkDir::new(path)
+ .into_iter()
+ .filter_entry(|entry| exclusions.filter_entry(entry)) {
+ }
+}
+
+fn issue1570() {
+ a_very_long_function_name({some_func(1, {1})})
+}
+
+fn issue1714() {
+ v = &mut {v}[mid..];
+ let (left, right) = {v}.split_at_mut(mid);
+}
+
+// Multi-lined index should be put on the next line if it fits in one line.
+fn issue1749() {
+ {
+ {
+ {
+ if self.shape[(r as f32 + self.x_offset) as usize][(c as f32 + self.y_offset) as usize] != 0 {
+ // hello
+ }
+ }
+ }
+ }
+}
+
+// #1172
+fn newlines_between_list_like_expr() {
+ foo(
+ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
+
+ yyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,
+
+ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz,
+ );
+
+ vec![
+ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
+
+ yyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,
+
+ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz,
+ ];
+
+ match x {
+ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx |
+
+ yyyyyyyyyyyyyyyyyyyyyyyyyyyyyy |
+
+ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz => foo(a, b, c),
+ _ => bar(),
+ };
+}
+
+fn issue2178() {
+ Ok(result.iter().map(|item| ls_util::rls_to_location(item)).collect())
+}
+
+// #2493
+impl Foo {
+fn bar(&self) {
+ {
+ let x = match () {
+ () => {
+ let i;
+ i == self.install_config.storage.experimental_compressed_block_size as usize
+ }
+ };
+ }
+}
+}
+
+fn dots() {
+ .. .. ..; // (.. (.. (..)))
+ ..= ..= ..;
+ (..) .. ..; // ((..) .. (..))
+}
+
+// #2676
+// A function call with a large single argument.
+fn foo() {
+ let my_var =
+ Mutex::new(RpcClientType::connect(server_iddd).chain_err(|| "Unable to create RPC client")?);
+}
+
+// #2704
+// Method call with prefix and suffix.
+fn issue2704() {
+ // We should not combine the callee with a multi-lined method call.
+ let requires = requires.set(&requires0
+ .concat(&requires1)
+ .concat(&requires2)
+ .distinct_total());
+ let requires = requires.set(box requires0
+ .concat(&requires1)
+ .concat(&requires2)
+ .distinct_total());
+ let requires = requires.set(requires0
+ .concat(&requires1)
+ .concat(&requires2)
+ .distinct_total() as u32);
+ let requires = requires.set(requires0
+ .concat(&requires1)
+ .concat(&requires2)
+ .distinct_total()?);
+ let requires = requires.set(!requires0
+ .concat(&requires1)
+ .concat(&requires2)
+ .distinct_total());
+ // We should combine a small callee with an argument.
+ bar(vec![22]
+ .into_iter()
+ .map(|x| x * 2)
+ .filter(|_| true)
+ .collect());
+ // But we should not combine a long callee with an argument.
+ barrrr(vec![22]
+ .into_iter()
+ .map(|x| x * 2)
+ .filter(|_| true)
+ .collect());
+}
+
+// #2782
+fn issue2782() {
+ {let f={let f={{match f{F(f,_)=>{{loop{let f={match f{F(f,_)=>{{match f{F(f,_)=>{{loop{let f={let f={match f{'-'=>F(f,()),}};};}}}}}}}};}}}}}};};}
+}
+
+fn issue_2802() {
+ function_to_fill_this_line(some_arg, some_arg, some_arg)
+ * a_very_specific_length(specific_length_arg) * very_specific_length(Foo {
+ a: some_much_much_longer_value,
+ }) * some_value
+}
+
+fn issue_3003() {
+ let mut path: PathBuf = [
+ env!("CARGO_MANIFEST_DIR"),
+ "tests",
+ "support",
+ "dejavu-fonts-ttf-2.37",
+ "ttf",
+ ]
+ .iter()
+ .collect();
+}
+
+fn issue3226() {
+ {
+ {
+ {
+ return Err(ErrorKind::ManagementInterfaceError("Server exited unexpectedly").into())
+ }
+ }
+ }
+ {
+ {
+ {
+ break Err(ErrorKind::ManagementInterfaceError("Server exited unexpectedlyy").into())
+ }
+ }
+ }
+}
+
+// #3457
+fn issue3457() {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ {
+ println!("Test");
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
+// #3498
+static REPRO: &[usize] = &[#[cfg(feature = "zero")]
+ 0];
+
+fn overflow_with_attr() {
+ foo(#[cfg(feature = "zero")]
+ 0);
+ foobar(#[cfg(feature = "zero")]
+ 0);
+ foobar(x, y, #[cfg(feature = "zero")]
+ {});
+}
+
+
+// https://github.com/rust-lang/rustfmt/issues/3765
+fn foo() {
+ async {
+ // Do
+ // some
+ // work
+ }
+ .await;
+
+ async {
+ // Do
+ // some
+ // work
+ }
+ .await;
+}
+
+fn underscore() {
+ _= 1;
+ _;
+ [ _,a,_ ] = [1, 2, 3];
+ (a, _) = (8, 9);
+ TupleStruct( _, a) = TupleStruct(2, 2);
+
+ let _ : usize = foo(_, _);
+}