pub trait Test {
    fn very_long_method_name<F>(self, f: F) -> MyVeryLongReturnType where F: FnMut(Self::Item) -> bool;
    fn exactly_100_chars1<F>(self, f: F) -> MyVeryLongReturnType where F: FnMut(Self::Item) -> bool;
}

fn very_long_function_name<F>(very_long_argument: F) -> MyVeryLongReturnType where F: FnMut(Self::Item) -> bool { }

struct VeryLongTupleStructName<A, B, C, D, E>(LongLongTypename, LongLongTypename, i32, i32) where A: LongTrait;

struct Exactly100CharsToSemicolon<A, B, C, D, E>
    (LongLongTypename, i32, i32)
    where A: LongTrait1234;

struct AlwaysOnNextLine<LongLongTypename, LongTypename, A, B, C, D, E, F> where A: LongTrait {
    x: i32
}