src/tools/rustfmt/tests/source/issue-4689/one.rs

// rustfmt-version: One

// Based on the issue description
pub trait PrettyPrinter<'tcx>:
Printer<
'tcx,
Error = fmt::Error,
Path = Self,
Region = Self,
Type = Self,
DynExistential = Self,
Const = Self,
>
{
//
}
pub trait PrettyPrinter<'tcx>:
Printer<
'tcx,
Error = fmt::Error,
Path = Self,
Region = Self,
Type = Self,
DynExistential = Self,
Const = Self,
> + fmt::Write
{
//
}
pub trait PrettyPrinter<'tcx>:
Printer<
'tcx,
Error = fmt::Error,
Path = Self,
Region = Self,
Type = Self,
DynExistential = Self,
Const = Self,
> + fmt::Write1 + fmt::Write2
{
//
}
pub trait PrettyPrinter<'tcx>:
fmt::Write + Printer<
'tcx,
Error = fmt::Error,
Path = Self,
Region = Self,
Type = Self,
DynExistential = Self,
Const = Self,
>
{
//
}
pub trait PrettyPrinter<'tcx>:
fmt::Write + Printer1<
'tcx,
Error = fmt::Error,
Path = Self,
Region = Self,
Type = Self,
DynExistential = Self,
Const = Self,
> + Printer2<
'tcx,
Error = fmt::Error,
Path = Self,
Region = Self,
Type = Self,
DynExistential = Self,
Const = Self,
>
{
//
}

// Some test cases to ensure other cases formatting were not changed
fn f() -> Box<
FnMut() -> Thing<
WithType = LongItemName,
Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger,
>,
> {
}
fn f() -> Box<
FnMut() -> Thing<
WithType = LongItemName,
Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger,
> + fmt::Write1
+ fmt::Write2,
> {
}

fn foo<F>(foo2: F)
where
F: Fn(
// this comment is deleted
)
{
}
fn foo<F>(foo2: F)
where
F: Fn(
// this comment is deleted
) + fmt::Write
{
}

fn elaborate_bounds<F>(mut mk_cand: F)
where
F: for<> FnMut(
&mut ProbeContext<>,
ty::PolyTraitRefffffffffffffffffffffffffffffffff<>,
tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem,
),
{
}
fn elaborate_bounds<F>(mut mk_cand: F)
where
F: for<> FnMut(
&mut ProbeContext<>,
ty::PolyTraitRefffffffffffffffffffffffffffffffff<>,
tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem,
) + fmt::Write,
{
}

fn build_sorted_static_get_entry_names(
mut entries: entryyyyyyyy,
) -> (
impl Fn(
AlphabeticalTraversal,
Seconddddddddddddddddddddddddddddddddddd
) -> Parammmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
+ Sendddddddddddddddddddddddddddddddddddddddddddd
) {
}
    
pub trait SomeTrait:
Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
+ Eqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
{
}

trait B = where
for<'b> &'b Self: Send
+ Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
+ Copyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy;