rust/tests/target/configs-where_layout-horizontal.rs

// rustfmt-where_layout: Horizontal
// rustfmt-error_on_line_overflow: false
// Where layout

fn lorem<Ipsum, Dolor>(ipsum: Ipsum, dolor: Dolor)
where
    Ipsum: IpsumDolorSitAmet,
    Dolor: DolorSitAmetConsectetur,
{
    // body
}

fn lorem<Ipsum, Dolor, Sit, Amet>(ipsum: Ipsum, dolor: Dolor, sit: Sit, amet: Amet)
where
    Ipsum: IpsumDolorSitAmet,
    Dolor: DolorSitAmetConsectetur,
    Sit: SitAmetConsecteturAdipiscing,
    Amet: AmetConsecteturAdipiscingElit,
{
    // body
}