func f1<
X,
Y: A,
Z: B & C<D>
>() where X == Y, Y: A, Z: B & C<D> { }
func < <T>() { }
func f2(_ p: @escaping () throws -> Void) rethrows -> some Collection { }
func f3(
p1e p1i: inout Int = 5,
_ p2: (x: Int, y: Int),
p3: (var: Int, let: Int) throws -> Int,
p4: Int...
p5: @attribute String? = "text"
) { }
init<X: A>(_ p: @attribute inout (x: Int, var: Int) = (0, 0)) { }
init?(_ p: @attribute inout (x: Int, var: Int) = (0, 0)) { }
init! (_ p: @attribute inout (x: Int, var: Int) = (0, 0)) { }
subscript<X: A>(_ p: @attribute inout (x: Int, var: Int) = (0, 0)) { }
protocol Comparable: Equatable {
static func < (lhs: Self, rhs: Self) -> Bool
static func <= (lhs: Self, rhs: Self) -> Bool
static func > (lhs: Self, rhs: Self) -> Bool
static func >= (lhs: Self, rhs: Self) -> Bool
}